diff --git a/src/main/res/values-ca/google_playstore_strings.xml b/src/main/res/values-ca/google_playstore_strings.xml
new file mode 100644
index 0000000..933a108
--- /dev/null
+++ b/src/main/res/values-ca/google_playstore_strings.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources>
+    <!-- Translation version, reference for translators -->
+	<string name="gp_translation_version">3</string>
+	
+	<!-- Translations must begin here -->
+    <string name="gp_short_description">Nextcloud SMS sincronitza els missatges SMS amb el teu compte de Nextcloud</string>
+    <string name="gp_description">
+L\'aplicació onwCloud SMS sincronitza els teus missatges SMS amb la teva instància Nextcloud i et permet llegir-los allà.
+
+L\'enviament de SMS des de Nextcloud arribarà en un futur.
+
+L\'aplicació es compatible des de la versió 4.0 a la versió 6.0 d\'Android.
+	</string>
+</resources>
\ No newline at end of file
diff --git a/src/main/res/values-de-rDE/google_playstore_strings.xml b/src/main/res/values-de-rDE/google_playstore_strings.xml
new file mode 100644
index 0000000..b299ee8
--- /dev/null
+++ b/src/main/res/values-de-rDE/google_playstore_strings.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources>
+    <!-- Translation version, reference for translators -->
+	<string name="gp_translation_version">3</string>
+	
+	<!-- Translations must begin here -->
+    <string name="gp_short_description">Mit Nextcloud SMS können Sie Ihre SMS mit Ihrer Nextcloud synchronisieren</string>
+    <string name="gp_description">
+Die Nextcloud SMS-App synchronisiert Ihre SMS-Nachrichten mit einer Nextcloud-Instanz und erlaubt es ihnen, die SMS dort zu lesen.
+
+In kommenden Versionen soll auch den SMS-Versand von der Nextcloud-Instanz aus möglich sein.
+Auf diese Weise werden Sie von überall in der Welt SMS versenden können, solange Ihr Android-Smartphone GSM- und Datenempfang hat.
+
+Die App ist vollständig kompatibel mit Android 4.0 bis 6.0
+	</string>
+</resources>
\ No newline at end of file
diff --git a/src/main/res/values-de-rDE/strings.xml b/src/main/res/values-de-rDE/strings.xml
new file mode 100644
index 0000000..e3cddee
--- /dev/null
+++ b/src/main/res/values-de-rDE/strings.xml
@@ -0,0 +1,255 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014-2015, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="MissingTranslation">
+
+    <!-- Translation version, reference for translators -->
+    <string name="translation_version">7</string>
+
+    <!-- System strings, do not translate -->
+    <string name="app_name">Nextcloud SMS</string>
+    <string name="account_type">fr.unix_experience.owncloud_sms</string>
+    <string name="account_authority">fr.unix_experience.owncloud_sms.datasync.provider</string>
+    <string name="slowsync_account_authority">fr.unix_experience.owncloud_sms.datasync.slowsync_provider</string>
+    <string name="target_package">fr.unix_experience.owncloud_sms</string>
+    <string name="login_logo">Login Logo</string>
+
+    <string name="pref_lastmsgdate">last_message_date</string>
+
+    <!-- Translations must begin there -->
+    <!-- Preferences -->
+    <string name="pref_title_sync">SMS - Schnell</string>
+    <string name="pref_title_sync_frequency">Schnelle Sync-Frequenz</string>
+    <string name="pref_title_slow_sync">SMS - Langsam und sicher</string>
+    <string name="pref_title_slow_sync_frequency">Langsame Sync-Frequenz</string>
+    <string name="action_settings">Einstellungen</string>
+    <string name="sync_now">Jetzt synchronisieren</string>
+    <string name="pref_category_sync">Synchronisierung</string>
+    <string name="title_global_pref_to_general_prefs">Allg. Einstellungen</string>
+    <string name="summary_global_pref_to_general_prefs">Sync-Einstellungen</string>
+    <string name="summary_notif_prefs">Benachrichtigungen</string>
+    <string name="pref_header_data_sync">Daten &amp; Sync</string>
+    <string name="title_activity_general_settings">Allg. Einstellungen</string>
+
+    <string-array name="pref_sync_frequency_titles">
+        <item>5 Minuten</item>
+        <item>15 Minuten</item>
+        <item>30 Minuten</item>
+        <item>1 Stunde</item>
+        <item>3 Stunden</item>
+        <item>6 Stunden</item>
+        <item>12 Stunden</item>
+        <item>24 Stunden</item>
+        <item>Nie</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>5</item>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages_titles">
+        <item>100 SMS</item>
+        <item>1000 SMS</item>
+        <item>2000 SMS</item>
+        <item>5000 SMS</item>
+        <item>10000 SMS</item>
+        <item>25000 SMS</item>
+        <item>Alle SMS wurde noch nicht synchronisiert</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages">
+        <item>100</item>
+        <item>1000</item>
+        <item>2000</item>
+        <item>5000</item>
+        <item>10000</item>
+        <item>25000</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 Stunde</item>
+        <item>3 Stunden</item>
+        <item>6 Stunden</item>
+        <item>12 Stunden</item>
+        <item>24 Stunden</item>
+        <item>Nie</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="pref_minimum_sync_chars_titles">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+    <string-array name="pref_minimum_sync_chars">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+
+    <string name="pref_push_on_receive">SMS beim Empfang weiterleiten</string>
+    <string name="pref_sync_wifi">Synchronisiere über WLAN</string>
+    <string name="pref_sync_4g">Synchronisiere über LTE</string>
+    <string name="pref_sync_3g">Synchronisiere über UMTS</string>
+    <string name="pref_sync_gprs">Synchronisiere über GPRS</string>
+    <string name="pref_sync_2g">Synchronisiere über GSM</string>
+    <string name="pref_sync_others">Synchronisiere über anderen Modus</string>
+    <string name="title_activity_login">Einloggen</string>
+
+    <!-- Login -->
+    <string name="prompt_login">Login</string>
+    <string name="prompt_password">Passwort</string>
+    <string name="action_sign_in">Einloggen oder Registrieren</string>
+    <string name="action_sign_in_short">Einloggen</string>
+    <string name="error_invalid_login">Falscher Benutzername oder Passwort</string>
+    <string name="error_invalid_password">Dieses Passwort ist zu kurz</string>
+    <string name="error_field_required">Pflichtfeld</string>
+    <string name="prompt_serverURI">Serveradresse</string>
+    <string name="error_invalid_server_address">Ungültige Serveradresse</string>
+    <string name="error_connection_failed">Verbindung fehlgeschlagen, ist dies der richtige Server?</string>
+    <string name="error_http_connection_failed">Kann keine HTTP-Verbindung aufbauen. Läuft der Webserver unter dieser Adresse?</string>
+
+    <string-array name="protocol_array">
+        <item>https://</item>
+        <item>http://</item>
+    </string-array>
+
+    <!-- Main activity -->
+    <string name="ma_title_rate_us">Bewerte uns!</string>
+    <string name="ma_title_add_account">Account hinzufügen</string>
+    <string name="ma_title_welcome">Willkommen</string>
+    <string name="ma_content_welcome">Willkommen bei Nextcloud SMS. Diese Anwendung ermöglicht dir die Synchronisation deiner SMS mit deiner Nextcloud-Instanz.</string>
+    <string name="ma_title_remote_account">Entfernter Account</string>
+    <string name="choose_account">Account auswählen</string>
+
+    <!-- Restauration -->
+    <string name="title_activity_select_account">Account auswählen</string>
+    <string name="title_activity_select_contact">Kontakt auswählen</string>
+    <string name="no_account_configured">Kein Account konfiguriert.</string>
+
+    <!-- Notifications -->
+    <string name="sync_title">Synchronisation</string>
+    <string name="sync_inprogress">Sychronisation läuft...</string>
+    <string name="fatal_error">Kritischer Fehler!</string>
+
+    <!-- Errors -->
+    <string name="err_sync_get_smslist">Fehler #1: Bei vorherigen Nachrichten ungültige Serverdaten empfangen</string>
+    <string name="err_sync_craft_http_request">Fehler #2: Fehler bei der Erstellung des HTTP-Requests</string>
+    <string name="err_sync_push_request">Fehler #3: Push-Request fehlgeschlagen</string>
+    <string name="err_sync_push_request_resp">Fehler #4: Beim Pushen von Daten ungültige Serverdaten empfangen</string>
+    <string name="err_sync_create_json_null_smslist">Fehler #5: SMS-Liste gab NULL zurück</string>
+    <string name="err_sync_create_json_put_smslist">Fehler #6: Fehler bei der Erstellung des Push-Requests</string>
+    <string name="err_sync_create_json_request_encoding">Fehler #7: Ungültige Zeichenkodierung bei der Erstellung des Requests</string>
+    <string name="err_sync_auth_failed">Fehler #8: Anmeldung fehlgeschlagen</string>
+    <string name="err_sync_http_request_returncode_unhandled">Fehler #9: Unbekannter HTTP-Antwortcode vom Server</string>
+    <string name="err_sync_http_request_connect">Fehler #11: Konnte nicht mit der Nextcloud-Instanz verbinden (HTTP-Request)</string>
+    <string name="err_sync_http_request_httpexception">Fehler #12: Konnte nicht mit der Nextcloud-Instanz verbinden (HTTP-Ausnahme)</string>
+    <string name="err_sync_http_request_ioexception">Fehler #13: Konnte nicht mit der Nextcloud-Instanz verbinden (IO-Fehler)</string>
+    <string name="err_sync_http_request_resp">Fehler #14: Konnte Server-Antwort nicht parsen</string>
+    <string name="err_sync_http_request_parse_resp">Fehler #15: Konnte Server-Antwort nicht parsen</string>
+    <string name="err_sync_no_connection_available">Fehler #16: Keine Datenverbindung verfügbar</string>
+    <string name="err_sync_account_unparsable">Fehler #17: Fehlerhaftes Konto. Bitte Konfiguration prüfen.</string>
+    <string name="err_sync_ocsms_not_installed_or_oc_upgrade_required">Fehler #18: Nextcloud SMS App ist niht installiert oder Nextcloud führt gerade ein Uprade durch</string>
+    <string name="err_fetch_phonelist">Nicht valide Telefonliste vom Server empfangen.</string>
+    <string name="err_proto_v2">Der Server unterstützt diese Funktion nicht. Stellen Sie sicher, dass die Serverversion mindestens 1.6 ist.</string>
+    <string name="contactinfos_title">Kontaktinformationen</string>
+    <string name="subtitle_contact_phones">- Handys kontaktieren</string>
+    <string name="pref_title_bulk_messages">Maximale Anzahl von Nachrichten, die pro Synchronisieren gesendet werden</string>
+    <string name="contactinfos_list">Kontaktliste</string>
+    <string name="function_not_available">Diese Funktion ist noch nicht verfügbar.</string>
+
+    <string name="ui_notification_title_template">Nextcloud SMS: %1$s</string>
+    <string name="communicate">Kommunizieren</string>
+    <string name="title_activity_main2">Main2Activity</string>
+
+    <string name="navigation_drawer_open">Navigationsleiste öffnen</string>
+    <string name="navigation_drawer_close">Navigationsleiste schließen</string>
+    <string name="ma_title_my_accounts">Meine Accounts</string>
+    <string name="ma_content_swipeaction">Wisch von links nach rechts um auf das Action-Menü zuzugreifen</string>
+    <string name="cancel">Abbrechen</string>
+    <string name="understood">Verstanden</string>
+    <string name="notif_permission_required">Berechtigungen benötigt</string>
+    <string name="notif_permission_required_content">Einige Berechtigungen fehlen zur Durchführung des Synchronisationsprozesses. Bitte in den App-Einstellungen korrigieren.</string>
+    <string name="please_fix_it">Bitte behebe es.</string>
+    <string name="err_cannot_read_contacts">Wir können deine Kontakte nicht lesen.</string>
+    <string name="err_cannot_read_sms">Wir können deine SMS nicht lesen.</string>
+    <string name="action_appinfo_perms">App Infos und Berechtigungen</string>
+    <string name="restore_all_messages">Alle Nachrichten wiederherstellen</string>
+    <string name="account_actions">Account-Aktionen</string>
+    <string name="error_connection_failed_not_found">Verbindung fehlgeschlagen, der Server hat 404 NICHT GEFUNDEN geantworet. Stellen Sie sicher, dass der Pfad zur Nextcloud-Instanz korrekt gesetzt ist.</string>
+    <string name="nothing_to_sync">Es gibt nichts zu synchronisieren.</string>
+    <string name="feature_not_already_implemented">Diese Funktion ist noch nicht implementiert aber wird in Kürze verfügbar sein.</string>
+    <string name="pref_title_minimum_sync_chars">Minimale Telefonnummernlänge</string>
+    <string name="err_didnt_find_account_restore">Wir haben deinen Account nicht gefunden, um deine Nachricht wiederherstellen. Dieses ist eine sehr seltsame Situation.</string>
+    <string name="launch_restore">Meine SMS wiederherstellen</string>
+    <string name="error_make_default_sms_app">Bitte diese Anwendung als Standard-SMS-Anwendung definieren. Hierdurch können deine SMS-Nachrichten wiederhergestellt werden. Diese Einschränkung wurde mit Android 4.4 eingeführt.</string>
+    <string name="fix_permissions">Berechtigungen korrigieren</string>
+    <string name="err_kitkat_required">Android 4.4 oder höher ist erforderlich, um diese Funktion zu verwenden.</string>
+    <string name="restore_finished">SMS-Wiederherstellung ist nun abgeschlossen.</string>
+    <string name="x_messages_restored">Nachrichten wiederhergestellt&#8230;</string>
+    <string name="err_no_connection">Keine Verbindung verfügbar, bitte stellen Sie sicher, dass Sie eine stabile Datenverbindung haben.</string>
+</resources>
diff --git a/src/main/res/values-de/google_playstore_strings.xml b/src/main/res/values-de/google_playstore_strings.xml
index 5525ea4..271fae2 100644
--- a/src/main/res/values-de/google_playstore_strings.xml
+++ b/src/main/res/values-de/google_playstore_strings.xml
@@ -32,9 +32,9 @@
 	<!-- Translations must begin here -->
     <string name="gp_short_description">Mit Nextcloud SMS kannst Du Deine SMS mit Deiner Nextcloud synchronisieren</string>
     <string name="gp_description">
-Die ownCloud SMS App synchronisiert Deine SMS-Nachrichten mit einer ownCloud-Instanz und erlaubt Dir, die SMS dort zu lesen.
+Die Nextloud SMS App synchronisiert Deine SMS-Nachrichten mit einer Nextloud-Instanz und erlaubt Dir, die SMS dort zu lesen.
 
-In kommenden Versionen soll auch den SMS-Versand von der ownCloud-Instanz aus möglich sein.
+In kommenden Versionen soll auch den SMS-Versand von der Nextcloud-Instanz aus möglich sein.
 Auf diese Weise wirst Du von überall in der Welt SMS versenden können, solange Dein Android-Smartphone GSM- und Datenempfang hat.
 
 Die App ist vollständig kompatibel mit Android 4.0 bis 6.0
diff --git a/src/main/res/values-de/strings.xml b/src/main/res/values-de/strings.xml
index 39aa0f2..f90ffbb 100644
--- a/src/main/res/values-de/strings.xml
+++ b/src/main/res/values-de/strings.xml
@@ -40,6 +40,8 @@
     <string name="target_package">fr.unix_experience.owncloud_sms</string>
     <string name="login_logo">Login Logo</string>
 
+    <string name="pref_lastmsgdate">last_message_date</string>
+
     <!-- Translations must begin there -->
     <!-- Preferences -->
     <string name="pref_title_sync">SMS - Schnell</string>
@@ -84,6 +86,7 @@
         <item>5000 SMS</item>
         <item>10000 SMS</item>
         <item>25000 SMS</item>
+        <item>Alle SMS wurde noch nicht synchronisiert</item>
     </string-array>
     <string-array name="pref_sync_bulk_max_messages">
         <item>100</item>
@@ -148,6 +151,7 @@
         <item>15</item>
     </string-array>
 
+    <string name="pref_push_on_receive">SMS beim Empfang weiterleiten</string>
     <string name="pref_sync_wifi">Synchronisiere über WLAN</string>
     <string name="pref_sync_4g">Synchronisiere über LTE</string>
     <string name="pref_sync_3g">Synchronisiere über UMTS</string>
@@ -208,16 +212,20 @@
     <string name="err_sync_http_request_resp">Fehler #14: Konnte Server-Antwort nicht parsen</string>
     <string name="err_sync_http_request_parse_resp">Fehler #15: Konnte Server-Antwort nicht parsen</string>
     <string name="err_sync_no_connection_available">Fehler #16: Keine Datenverbindung verfügbar</string>
+    <string name="err_sync_account_unparsable">Fehler #17: Fehlerhaftes Konto. Bitte Konfiguration prüfen.</string>
     <string name="err_sync_ocsms_not_installed_or_oc_upgrade_required">Fehler #18: Nextcloud SMS App ist niht installiert oder Nextcloud führt gerade ein Uprade durch</string>
     <string name="err_fetch_phonelist">Nicht valide Telefonliste vom Server empfangen.</string>
-    <string name="err_proto_v2">Der Server unterstützt diese Funktion nicht. Stellen Sie sicher, dass die Serverversion mindestens 1.6 ist.</string>
+    <string name="err_proto_v2">Der Server unterstützt diese Funktion nicht. Stelle sicher, dass die Serverversion mindestens 1.6 ist.</string>
     <string name="contactinfos_title">Kontaktinformationen</string>
+    <string name="subtitle_contact_phones">- Handys kontaktieren</string>
     <string name="pref_title_bulk_messages">Maximale Anzahl von Nachrichten, die pro Synchronisieren gesendet werden</string>
     <string name="contactinfos_list">Kontaktliste</string>
     <string name="function_not_available">Diese Funktion ist noch nicht verfügbar.</string>
 
     <string name="ui_notification_title_template">Nextcloud SMS: %1$s</string>
     <string name="communicate">Kommunizieren</string>
+    <string name="title_activity_main2">Main2Activity</string>
+
     <string name="navigation_drawer_open">Navigationsleiste öffnen</string>
     <string name="navigation_drawer_close">Navigationsleiste schließen</string>
     <string name="ma_title_my_accounts">Meine Accounts</string>
@@ -225,20 +233,23 @@
     <string name="cancel">Abbrechen</string>
     <string name="understood">Verstanden</string>
     <string name="notif_permission_required">Berechtigungen benötigt</string>
+    <string name="notif_permission_required_content">Einige Berechtigungen fehlen zur Durchführung des Synchronisationsprozesses. Bitte in den App-Einstellungen korrigieren.</string>
     <string name="please_fix_it">Bitte behebe es.</string>
     <string name="err_cannot_read_contacts">Wir können deine Kontakte nicht lesen.</string>
     <string name="err_cannot_read_sms">Wir können deine SMS nicht lesen.</string>
     <string name="action_appinfo_perms">App Infos und Berechtigungen</string>
     <string name="restore_all_messages">Alle Nachrichten wiederherstellen</string>
     <string name="account_actions">Account-Aktionen</string>
-    <string name="error_connection_failed_not_found">Verbindung fehlgeschlagen, der Server hat 404 NICHT GEFUNDEN geantworet. Stellen Sie sicher, dass der Pfad zur Nextcloud-Instanz korrekt gesetzt ist.</string>
+    <string name="error_connection_failed_not_found">Verbindung fehlgeschlagen, der Server hat 404 NICHT GEFUNDEN geantworet. Stelle sicher, dass der Pfad zur Nextcloud-Instanz korrekt gesetzt ist.</string>
     <string name="nothing_to_sync">Es gibt nichts zu synchronisieren.</string>
     <string name="feature_not_already_implemented">Diese Funktion ist noch nicht implementiert aber wird in Kürze verfügbar sein.</string>
     <string name="pref_title_minimum_sync_chars">Minimale Telefonnummernlänge</string>
     <string name="err_didnt_find_account_restore">Wir haben deinen Account nicht gefunden, um deine Nachricht wiederherstellen. Dieses ist eine sehr seltsame Situation.</string>
     <string name="launch_restore">Meine SMS wiederherstellen</string>
+    <string name="error_make_default_sms_app">Bitte diese Anwendung als Standard-SMS-Anwendung definieren. Hierdurch können deine SMS-Nachrichten wiederhergestellt werden. Diese Einschränkung wurde mit Android 4.4 eingeführt.</string>
+    <string name="fix_permissions">Berechtigungen korrigieren</string>
     <string name="err_kitkat_required">Android 4.4 oder höher ist erforderlich, um diese Funktion zu verwenden.</string>
     <string name="restore_finished">SMS-Wiederherstellung ist nun abgeschlossen.</string>
     <string name="x_messages_restored">Nachrichten wiederhergestellt&#8230;</string>
-    <string name="err_no_connection">Keine Verbindung verfügbar, bitte stellen Sie sicher, dass Sie eine stabile Datenverbindung haben.</string>
+    <string name="err_no_connection">Keine Verbindung verfügbar, bitte stelle sicher, dass du eine stabile Datenverbindung hast.</string>
 </resources>
diff --git a/src/main/res/values-es/strings.xml b/src/main/res/values-es/strings.xml
index a4bd55d..5120bab 100644
--- a/src/main/res/values-es/strings.xml
+++ b/src/main/res/values-es/strings.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-
 <!--
  /*
- * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * Copyright (c) 2014-2015, Loic Blot <loic.blot@unix-experience.fr>
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -26,72 +25,204 @@
  * SUCH DAMAGE.
  */
 -->
+<resources
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="MissingTranslation">
 
-<resources>
     <!-- Translation version, reference for translators -->
-	<string name="translation_version">1</string>
-	
+    <string name="translation_version">1</string>
+
+    <!-- System strings, do not translate -->
+    <string name="app_name">Nextcloud SMS</string>
+    <string name="account_type">fr.unix_experience.owncloud_sms</string>
+    <string name="account_authority">fr.unix_experience.owncloud_sms.datasync.provider</string>
+    <string name="slowsync_account_authority">fr.unix_experience.owncloud_sms.datasync.slowsync_provider</string>
+    <string name="target_package">fr.unix_experience.owncloud_sms</string>
+    <string name="login_logo">Logo de inicio de sesión</string>
+
+    <string name="pref_lastmsgdate">last_message_date</string>
+
     <!-- Translations must begin there -->
-	<!-- Preferences -->
-	<string name="pref_title_sync_frequency">Frecuencia de sincronización</string>
-	<string name="action_settings">Configuración</string>
-	<string name="sync_now">Sincronizar ahora</string>
-	<string name="pref_category_sync">Sincronización</string>
-	
-	<string name="title_global_pref_to_general_prefs">Preferencias generales</string>
-	<string name="summary_global_pref_to_general_prefs">Opciones de sincronización</string>
-	<string name="summary_notif_prefs">Notificaciones</string>
-	
-	<string name="pref_header_data_sync">Sincronizar &amp; datos</string>
-	
-	<string name="title_activity_general_settings">Configuración general</string>
-	
-	<string-array name="pref_sync_frequency_titles">
+    <!-- Preferences -->
+    <string name="pref_title_sync">SMS -Rápido</string>
+    <string name="pref_title_sync_frequency">Frecuencia de sincronización</string>
+    <string name="pref_title_slow_sync">SMS - Lento y seguro</string>
+    <string name="pref_title_slow_sync_frequency">Frecuencia de sincronización lenta y segura</string>
+    <string name="action_settings">Configuración</string>
+    <string name="sync_now">Sincronizar ahora</string>
+    <string name="pref_category_sync">Sincronización</string>
+    <string name="title_global_pref_to_general_prefs">Preferencias generales</string>
+    <string name="summary_global_pref_to_general_prefs">Opciones de sincronización</string>
+    <string name="summary_notif_prefs">Notificaciones</string>
+    <string name="pref_header_data_sync">Sincronizar &amp; datos</string>
+    <string name="title_activity_general_settings">Configuración general</string>
+
+    <string-array name="pref_sync_frequency_titles">
         <item>5 minutes</item>
-	    <item>15 minutos</item>
-	    <item>30 minutos</item>
-	    <item>1 hora</item>
-	    <item>3 horas</item>
-	    <item>6 horas</item>
-	    <item>12 horas</item>
-	    <item>24 horas</item>
-	    <item>Nunca</item>
-	</string-array>
-	<string-array name="pref_sync_frequency_values">
+        <item>15 minutos</item>
+        <item>30 minutos</item>
+        <item>1 hora</item>
+        <item>3 horas</item>
+        <item>6 horas</item>
+        <item>12 horas</item>
+        <item>24 horas</item>
+        <item>Nunca</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
         <item>5</item>
-	    <item>15</item>
-	    <item>30</item>
-	    <item>60</item>
-	    <item>180</item>
-	    <item>360</item>
-	    <item>720</item>
-	    <item>1440</item>
-	    <item>-1</item>
-	</string-array>
-	
-	<string name="title_activity_login">Unirse</string>
-	
-	<!-- Login -->
-	<string name="prompt_login">Usuario</string>
-	<string name="prompt_password">Contraseña</string>
-	<string name="action_sign_in">Unirse o registrarse</string>
-	<string name="action_sign_in_short">Unirse</string>
-	<string name="error_invalid_login">Usuario o contraseña incorrecto</string>
-	<string name="error_invalid_password">Contraseña demasiado corta</string>
-	<string name="error_field_required">Campo requerido</string>
-	<string name="prompt_serverURI">Dirección del servidor</string>
-	<string name="error_invalid_server_address">Dirección inválida</string>
-	<string name="error_connection_failed">Imposible conectar al servidor. Por favor asegúrese que la dirección del servidor es correcta</string>
-	<string name="error_http_connection_failed">Imposible establecer una conexión HTTP. Por favor asegúrese que el servidor HTTP esta ejecutándose</string>
-	
-	<string-array name="protocol_array">
-	    <item>https://</item>
-	    <item>http://</item>
-	</string-array>
-	
-	<!-- Notifications -->
-	<string name="sync_title">Proceso de sincronización</string>
-	<string name="sync_inprogress">Sincronización en progreso...</string>
-	<string name="fatal_error">Error Fatal ! </string>
-    <string name="understood"></string>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages_titles">
+        <item>100 SMS</item>
+        <item>1000 SMS</item>
+        <item>2000 SMS</item>
+        <item>5000 SMS</item>
+        <item>10000 SMS</item>
+        <item>25000 SMS</item>
+        <item>No se han sincronizado todos los SMS</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages">
+        <item>100</item>
+        <item>1000</item>
+        <item>2000</item>
+        <item>5000</item>
+        <item>10000</item>
+        <item>25000</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 hora</item>
+        <item>3 horas</item>
+        <item>6 horas</item>
+        <item>12 horas</item>
+        <item>24 horas</item>
+        <item>Nunca</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="pref_minimum_sync_chars_titles">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+    <string-array name="pref_minimum_sync_chars">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+
+    <string name="pref_push_on_receive">Forzar SMS en recepción</string>
+    <string name="pref_sync_wifi">Sincronizar en Wi-Fi</string>
+    <string name="pref_sync_4g">Sincronizar en 4G</string>
+    <string name="pref_sync_3g">Sincronizar en 3G</string>
+    <string name="pref_sync_gprs">Sincronizar en 2.5G (GPRS)</string>
+    <string name="pref_sync_2g">Sincronizar en 2G</string>
+    <string name="pref_sync_others">Sincronizar en otros modos</string>
+    <string name="title_activity_login">Unirse</string>
+
+    <!-- Login -->
+    <string name="prompt_login">Usuario</string>
+    <string name="prompt_password">Contraseña</string>
+    <string name="action_sign_in">Unirse o registrarse</string>
+    <string name="action_sign_in_short">Unirse</string>
+    <string name="error_invalid_login">Usuario o contraseña incorrecto</string>
+    <string name="error_invalid_password">Contraseña demasiado corta</string>
+    <string name="error_field_required">Campo requerido</string>
+    <string name="prompt_serverURI">Dirección del servidor</string>
+    <string name="error_invalid_server_address">Dirección inválida</string>
+    <string name="error_connection_failed">Imposible conectar al servidor. Por favor asegúrese que la dirección del servidor es correcta</string>
+    <string name="error_http_connection_failed">Imposible establecer una conexión HTTP. Por favor asegúrese que el servidor HTTP esta ejecutándose</string>
+
+    <string-array name="protocol_array">
+        <item>https://</item>
+        <item>http://</item>
+    </string-array>
+
+    <!-- Main activity -->
+    <string name="ma_title_rate_us">¡Califíquenos!</string>
+    <string name="ma_title_add_account">Agregue una cuenta</string>
+    <string name="ma_title_welcome">Bienvenido</string>
+    <string name="ma_content_welcome">Bienvenido a la aplicación de SMS de Nextcloud. Esta aplicación le permite sincronizar sus SMS a su instancia de Nextcloud usando la aplicación de SMS.</string>
+    <string name="ma_title_remote_account">Cuenta remota</string>
+    <string name="choose_account">Elija una cuenta</string>
+
+    <!-- Restauration -->
+    <string name="title_activity_select_account">Seleccione una cuenta</string>
+    <string name="title_activity_select_contact">Selecciones un contacto</string>
+    <string name="no_account_configured">No hay cuenta configurada</string>
+
+    <!-- Notifications -->
+    <string name="sync_title">Proceso de sincronización</string>
+    <string name="sync_inprogress">Sincronización en progreso...</string>
+    <string name="fatal_error">Error Fatal ! </string>
+
+    <!-- Errors -->
+    <string name="err_sync_get_smslist">Error #1: Información inválida recivida desde el servidor al obtener mensajes previos</string>
+    <string name="err_sync_craft_http_request">Error #2: Error durante la petición HTTP</string>
+    <string name="err_sync_push_request">Error #3: Envío de petición fallida</string>
+    <string name="err_sync_push_request_resp">Error #4: Información inválida recibida desde el servidor al enviar información</string>
+    <string name="err_sync_create_json_null_smslist">Error #5: Lista SMS inexistente</string>
+    <string name="err_sync_create_json_put_smslist">Error #6: Error mientras se envíaba la petición</string>
+    <string name="err_sync_create_json_request_encoding">Error #7: Codificación inválida al generar la solicitud</string>
+    <string name="err_sync_auth_failed">Error #8: Autenticación fallida</string>
+    <string name="err_sync_http_request_returncode_unhandled">Error #9: El servidor fijó un código HTTP no manejado de respuesta</string>
+    <string name="err_sync_http_request_connect">Error #11: Incapaz de realizar conexión a la instancia de Nextcloud</string>
+    <string name="err_sync_http_request_httpexception">Error #12: : Incapaz de realizar conexión a la instancia de Nextcloud</string>
+    <string name="err_sync_http_request_ioexception">Error #13: : Incapaz de realizar conexión a la instancia de Nextcloud</string>
+    <string name="err_sync_http_request_resp">Error #14: Incapaz de leer la respuesta del servidor</string>
+    <string name="err_sync_http_request_parse_resp">Error #15:  Incapaz de leer la respuesta del servidor</string>
+    <string name="err_sync_no_connection_available">Error #16: No hay información de la conexión disponible</string>
+    <string name="err_sync_account_unparsable">Error #17: Cuenta distorsionada. Por favor reconfigurela.</string>
+    <string name="err_sync_ocsms_not_installed_or_oc_upgrade_required">Error #18: La aplicación SMS de Nextcloud no esta instalada o Nextcloud esta en la espera de una actualización</string>
+    <string name="contactinfos_list">Lista de contactos</string>
+    <string name="function_not_available">Esta función aun no esta disponible</string>
+
+    <string name="communicate">Comunicar</string>
+    <string name="title_activity_main2">Main2Activity</string>
+
+    <string name="navigation_drawer_open">Abrir el cajón de navegación</string>
+    <string name="fix_permissions">Arreglar permisos</string>
+    <string name="err_kitkat_required">Android 4.4 o superior es necesitada para usar esta característica.</string>
+    <string name="restore_finished">La restauración SMS se ha completado.</string>
+    <string name="err_no_connection">Sin conexión disponible, por favor asegure que tiene una conexión de datos válida.</string>
 </resources>
diff --git a/src/main/res/values-fr/google_playstore_strings.xml b/src/main/res/values-fr/google_playstore_strings.xml
index 2a32d7b..6764160 100644
--- a/src/main/res/values-fr/google_playstore_strings.xml
+++ b/src/main/res/values-fr/google_playstore_strings.xml
@@ -30,12 +30,11 @@
 	<string name="gp_translation_version">3</string>
 	
 	<!-- Translations must begin here -->
-    <string name="gp_short_description">Nextcloud SMS permet de synchroniser vos SMS sur votre instance Nextcloud</string>
+    <string name="gp_short_description">Nextcloud SMS permet de synchroniser les SMS de votre appareil avec un serveur Nextcloud</string>
     <string name="gp_description">
-L\'application ownCloud SMS vous permet de synchroniser vos messages SMS sur une instance ownCloud distante et ainsi de pouvoir les lire.
+L\'application Nextcloud SMS permet de synchroniser vos messages SMS sur un serveur Nextcloud distant et ainsi de pouvoir lire vos messages SMS sur le serveur.
 
-Il est prévu d\'ajouter le support de l\'envoi de SMS depuis l\'instance ownCloud dans une future mise à jour, vous permettant d\'envoyer des SMS depuis n\'importe où dans le monde, en laissant votre téléphone Android à portée d\'un accès DATA et GSM
+Dans une version future, il sera possible d\'envoyer des SMS depuis le serveur Nextcloud.
 
-L\'application est pleinement compatible des versions Android 4.0 à 6.0
-	</string>
+L\'application est compatible avec les versions d\'Android 4.0 à 6.0.</string>
 </resources>
\ No newline at end of file
diff --git a/src/main/res/values-fr/strings.xml b/src/main/res/values-fr/strings.xml
index edf7176..886a79a 100644
--- a/src/main/res/values-fr/strings.xml
+++ b/src/main/res/values-fr/strings.xml
@@ -163,7 +163,7 @@
     <string name="action_sign_in_short">Se connecter</string>
     <string name="error_invalid_login">Identifiant ou mot de passe incorrect</string>
     <string name="error_invalid_password">Ce mot de passe est trop court</string>
-    <string name="error_field_required">Ce champ est requis</string>
+    <string name="error_field_required">Ce champ est obligatoire</string>
     <string name="prompt_serverURI">Adresse du serveur</string>
     <string name="error_invalid_server_address">Adresse invalide</string>
     <string name="error_connection_failed">Echec de connexion, assurer vous qu\'il s\'agit du bon serveur</string>
@@ -178,7 +178,7 @@
     <string name="ma_title_rate_us">Notez nous !</string>
     <string name="ma_title_add_account">Ajouter un compte</string>
     <string name="ma_title_welcome">Bienvenue</string>
-    <string name="ma_content_welcome">Bienvenue sur l\'application ownCloud SMS. Cette application va vous permettre de synchroniser vos SMS au sein de votre instance ownCloud en utilisant l\'application dédiée.</string>
+    <string name="ma_content_welcome">Bienvenue sur l\'application Nextcloud SMS. Cette application vous permet de synchroniser vos messages SMS sur votre serveur Nextcloud.</string>
     <string name="ma_title_remote_account">Compte distant</string>
     <string name="choose_account">Choisissez un compte</string>
 
@@ -216,9 +216,12 @@
     <string name="subtitle_contact_phones">- Numéros de téléphone associés</string>
     <string name="pref_title_bulk_messages">Nombre maximum de messages à envoyer par synchronisation</string>
     <string name="contactinfos_list">Liste des contacts</string>
-    <string name="function_not_available">Cette fonctionnalité n\'est pas encore disponibleeems.</string>
+    <string name="function_not_available">Cette fonctionnalité n\'est pas encore disponible.</string>
 
+    <string name="ui_notification_title_template">SMS Nextcloud : %1$s</string>
     <string name="communicate">Parlez de nous</string>
+    <string name="navigation_drawer_open">Ouvrir le menu latéral</string>
+    <string name="navigation_drawer_close">Fermer le menu latéral</string>
     <string name="ma_title_my_accounts">Mes comptes</string>
     <string name="ma_content_swipeaction">Glissez votre doigt de gauche à droite pour afficher le menu.</string>
     <string name="cancel">Annuler</string>
@@ -226,18 +229,21 @@
     <string name="notif_permission_required">Permissions requises</string>
     <string name="notif_permission_required_content">Certaines permissions essentielles sont manquantes, merci de les corriger dans les paramètres de l\'application.</string>
     <string name="please_fix_it">Merci de bien vouloir le corriger.</string>
-    <string name="err_cannot_read_contacts">Nous ne pouvons lire vos contacts.</string>
+    <string name="err_cannot_read_contacts">Nous ne pouvons pas lire vos Contacts.</string>
     <string name="err_cannot_read_sms">Nous ne pouvons pas lire vos SMS.</string>
-    <string name="action_appinfo_perms">Infos et permissions</string>
+    <string name="action_appinfo_perms">Informations sur l\'application et ses autorisations</string>
     <string name="restore_all_messages">Restaurer tous les messages</string>
     <string name="account_actions">Actions du compte</string>
-    <string name="error_connection_failed_not_found">Echec de connexion, le serveur a retourné 404 NON TROUVE. Assurez vous d\'avoir spécifié la bonne URL.</string>
+    <string name="error_connection_failed_not_found">Échec de connexion, le serveur a retourné \'404 non trouvé\'. Vérifiez l\'URL renseignée pour le serveur Nextcloud.</string>
     <string name="nothing_to_sync">Il n\'y a rien à synchroniser.</string>
-    <string name="feature_not_already_implemented">Cette fonctionnalité n\'est pas implémentée mais elle sera disponible bientôt.</string>
+    <string name="feature_not_already_implemented">Cette fonctionnalité n\'est pas encore disponible mais le sera bientôt.</string>
     <string name="pref_title_minimum_sync_chars">Longueur minimale du numéro de téléphone</string>
     <string name="err_didnt_find_account_restore">Nous n\'avons pas retrouvé le compte que nous souhaitions utiliser pour la restauration. Cette situation est vraiment étrange.</string>
+    <string name="launch_restore">Restaurer mes SMS</string>
     <string name="error_make_default_sms_app">Merci de bien vouloir mettre cette application en application SMS par défaut le temps de restaurer les messages. Cette limitation a été ajoutée depuis Android 4.4.</string>
+    <string name="fix_permissions">Corrigez les droits d\'accès</string>
     <string name="err_kitkat_required">Android 4.4 ou plus est requis pour utiliser cette fonctionnalité.</string>
+    <string name="restore_finished">La restauration des SMS est terminée</string>
     <string name="x_messages_restored">messages restaurés...</string>
-    <string name="err_no_connection">Aucune connexion disponible, assurez voir d\'avoir une connection de données valide.</string>
+    <string name="err_no_connection">Aucune connexion disponible, vérifiez que vous disposez d\'une connexion de données valide.</string>
 </resources>
diff --git a/src/main/res/values-id/google_playstore_strings.xml b/src/main/res/values-id/google_playstore_strings.xml
new file mode 100644
index 0000000..a12fea7
--- /dev/null
+++ b/src/main/res/values-id/google_playstore_strings.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources>
+    <!-- Translation version, reference for translators -->
+	<string name="gp_translation_version">3</string>
+	
+	<!-- Translations must begin here -->
+    <string name="gp_short_description">Nextcloud SMS menyinkronkan SMS lokal anda ke Nextcloud anda</string>
+    <string name="gp_description">
+ownCloud SMS application synchronize your SMS messages on a remote ownCloud instance and let you read your messages from it.
+
+Sending SMS from ownCloud instance will coming in a future release.
+
+Application is fully compatible from Android 4.0 to 6.0
+	</string>
+</resources>
\ No newline at end of file
diff --git a/src/main/res/values-it/google_playstore_strings.xml b/src/main/res/values-it/google_playstore_strings.xml
new file mode 100644
index 0000000..6c584f3
--- /dev/null
+++ b/src/main/res/values-it/google_playstore_strings.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources>
+    <!-- Translation version, reference for translators -->
+	<string name="gp_translation_version">3</string>
+	
+	<!-- Translations must begin here -->
+    <string name="gp_short_description">Nextcloud SMS sincronizza gli SMS locali sulla tua istanza di Nextcloud</string>
+    <string name="gp_description">
+L\'applicazione ownCloud SMS sincronizza i tuoi messaggi SMS su un\'istanza remota di ownCloud e ti consente di leggere i tuoi messaggi da essa.
+
+L\'invio di SMS dall\'istanza di ownCloud sarà disponibile in una prossima versione.
+
+L\'applicazione è completamente compatibile da Android 4.0 al 6.0
+	</string>
+</resources>
\ No newline at end of file
diff --git a/src/main/res/values-it/strings.xml b/src/main/res/values-it/strings.xml
new file mode 100644
index 0000000..2a54931
--- /dev/null
+++ b/src/main/res/values-it/strings.xml
@@ -0,0 +1,221 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014-2015, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="MissingTranslation">
+
+    <!-- Translation version, reference for translators -->
+    <string name="translation_version">7</string>
+
+    <!-- System strings, do not translate -->
+    <string name="app_name">Nextcloud SMS</string>
+    <string name="account_type">fr.unix_experience.owncloud_sms</string>
+    <string name="account_authority">fr.unix_experience.owncloud_sms.datasync.provider</string>
+    <string name="slowsync_account_authority">fr.unix_experience.owncloud_sms.datasync.slowsync_provider</string>
+    <string name="target_package">fr.unix_experience.owncloud_sms</string>
+    <string name="login_logo">Logo di accesso</string>
+
+    <string name="pref_lastmsgdate">last_message_date</string>
+
+    <!-- Translations must begin there -->
+    <!-- Preferences -->
+    <string name="pref_title_sync">SMS - Veloce</string>
+    <string name="pref_title_slow_sync">SMS - Lento e sicuro</string>
+    <string name="action_settings">Impostazioni</string>
+    <string name="sync_now">Sincronizza ora</string>
+    <string name="pref_category_sync">Sincronizzazione</string>
+    <string name="title_global_pref_to_general_prefs">Preferenze generali</string>
+    <string name="summary_global_pref_to_general_prefs">Opzioni di sincronizzazione</string>
+    <string name="summary_notif_prefs">Notifiche</string>
+    <string name="pref_header_data_sync">Dati e sincronizzazione</string>
+    <string name="title_activity_general_settings">Impostazioni generali</string>
+
+    <string-array name="pref_sync_frequency_titles">
+        <item>5 minuti</item>
+        <item>15 minuti</item>
+        <item>30 minuti</item>
+        <item>1 ora</item>
+        <item>3 ore</item>
+        <item>6 ore</item>
+        <item>12 ore</item>
+        <item>24 ore</item>
+        <item>Mai</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>5</item>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages_titles">
+        <item>100 SMS</item>
+        <item>1000 SMS</item>
+        <item>2000 SMS</item>
+        <item>5000 SMS</item>
+        <item>10000 SMS</item>
+        <item>25000 SMS</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages">
+        <item>100</item>
+        <item>1000</item>
+        <item>2000</item>
+        <item>5000</item>
+        <item>10000</item>
+        <item>25000</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 ora</item>
+        <item>3 ore</item>
+        <item>6 ore</item>
+        <item>12 ore</item>
+        <item>24 ore</item>
+        <item>Mai</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="pref_minimum_sync_chars_titles">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+    <string-array name="pref_minimum_sync_chars">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+
+    <string name="pref_push_on_receive">Invia SMS alla ricezione</string>
+    <string name="pref_sync_wifi">Sincronizza con Wi-Fi</string>
+    <string name="pref_sync_4g">Sincronizza con 4G</string>
+    <string name="pref_sync_3g">Sincronizza con 3G</string>
+    <string name="pref_sync_gprs">Sincronizza con 2.5G (GPRS)</string>
+    <string name="pref_sync_2g">Sincronizza con 2G</string>
+    <string name="pref_sync_others">Sincronizza con altre modalità</string>
+    <string name="title_activity_login">Accedi</string>
+
+    <!-- Login -->
+    <string name="prompt_login">Nome utente</string>
+    <string name="prompt_password">Password </string>
+    <string name="action_sign_in">Accedi o registrati</string>
+    <string name="action_sign_in_short">Accedi</string>
+    <string name="error_invalid_login">Nome utente o password non corretti</string>
+    <string name="error_invalid_password">La password è troppo breve</string>
+    <string name="error_field_required">Il campo è richiesto</string>
+    <string name="prompt_serverURI">Indirizzo del server</string>
+    <string name="error_invalid_server_address">Indirizzo email non valido</string>
+    <string name="error_connection_failed">Connessione non riuscita, assicurati che il server sia corretto</string>
+    <string name="error_http_connection_failed">Impossibile eseguire una connessione HTTP. Assicurati che ci sia un server web</string>
+
+    <string-array name="protocol_array">
+        <item>https://</item>
+        <item>http://</item>
+    </string-array>
+
+    <string name="ma_title_add_account">Aggiungi un account</string>
+    <string name="ma_title_welcome">Benvenuto</string>
+    <string name="ma_title_remote_account">Account remoto</string>
+    <string name="choose_account">Scegli account</string>
+
+    <!-- Restauration -->
+    <string name="title_activity_select_account">Seleziona account</string>
+    <string name="title_activity_select_contact">Seleziona contatto</string>
+    <string name="no_account_configured">Nessun account configurato.</string>
+
+    <string name="fatal_error">Errore grave!</string>
+
+    <string name="err_sync_auth_failed">Errore #8: Autenticazione non riuscita</string>
+    <string name="err_sync_no_connection_available">Errore #16: Nessuna connessione dati disponibile</string>
+    <string name="err_proto_v2">Il server non supporta questa funzionalità. Assicurati che la versione del server sia almeno la 1.6.</string>
+    <string name="contactinfos_title">Informazioni di contatto</string>
+    <string name="pref_title_bulk_messages">Numero massimo di messaggi da inviare per sincronizzazione</string>
+    <string name="contactinfos_list">Elenco contatti</string>
+    <string name="function_not_available">Questa funzione non è ancora disponibile.</string>
+
+    <string name="ui_notification_title_template">Nextcloud SMS: %1$s</string>
+    <string name="communicate">Comunica</string>
+    <string name="navigation_drawer_open">Apri il cassetto di navigazione</string>
+    <string name="navigation_drawer_close">Chiudi il cassetto di navigazione</string>
+    <string name="ma_title_my_accounts">I miei account</string>
+    <string name="ma_content_swipeaction">Scorri da sinistra a destra per accedere al menu delle azioni.</string>
+    <string name="cancel">Annulla</string>
+    <string name="understood">Ricevuto</string>
+    <string name="notif_permission_required">Permessi richiesti</string>
+    <string name="please_fix_it">Correggilo.</string>
+    <string name="err_cannot_read_contacts">Non possiamo leggere i tuoi contatti.</string>
+    <string name="err_cannot_read_sms">Non possiamo leggere i tuoi SMS.</string>
+    <string name="action_appinfo_perms">Informazioni applicazione e permessi</string>
+    <string name="restore_all_messages">Ripristina tutti i messaggi</string>
+    <string name="nothing_to_sync">Non c\'è niente da sincronizzare.</string>
+    <string name="feature_not_already_implemented">Questa funzionalità non è ancora implementata e sarà presto disponibile.</string>
+    <string name="pref_title_minimum_sync_chars">Lunghezza minima del numero di telefono</string>
+    <string name="launch_restore">Ripristina i miei SMS</string>
+    <string name="fix_permissions">Correggi permessi</string>
+    <string name="err_kitkat_required">Richiesto Android 4.4 o successivo per utilizzare questa funzionalità.</string>
+    <string name="restore_finished">Il ripristino SMS è ora completato.</string>
+    <string name="x_messages_restored">messaggi ripristinati&#8230;</string>
+    <string name="err_no_connection">Nessuna connessione disponibile, assicurati di avere una connessione dati valida.</string>
+</resources>
diff --git a/src/main/res/values-nb-rNO/strings.xml b/src/main/res/values-nb-rNO/strings.xml
new file mode 100644
index 0000000..32aa465
--- /dev/null
+++ b/src/main/res/values-nb-rNO/strings.xml
@@ -0,0 +1,212 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ /*
+ * Copyright (c) 2014-2015, Loic Blot <loic.blot@unix-experience.fr>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+-->
+<resources
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="MissingTranslation">
+
+    <!-- Translation version, reference for translators -->
+    <string name="translation_version">7</string>
+
+    <!-- System strings, do not translate -->
+    <string name="app_name">Nextcloud SMS</string>
+    <string name="login_logo">Logg inn logo</string>
+
+    <string name="pref_lastmsgdate">Dato for siste melding</string>
+
+    <!-- Translations must begin there -->
+    <!-- Preferences -->
+    <string name="pref_title_sync">SMS - Hurtig</string>
+    <string name="pref_title_sync_frequency">Hyppig Synkronisering frekvens</string>
+    <string name="pref_title_slow_sync">SMS - Treg og sikker</string>
+    <string name="pref_title_slow_sync_frequency">Sikker sen Synkronisering frekvens</string>
+    <string name="action_settings">Innstillinger</string>
+    <string name="sync_now">Synkroniser nå</string>
+    <string name="pref_category_sync">Synkronisering</string>
+    <string name="title_global_pref_to_general_prefs">Generelle innstillinger</string>
+    <string name="summary_global_pref_to_general_prefs">Synkroniserings innstillinger</string>
+    <string name="summary_notif_prefs">Varsel</string>
+    <string name="pref_header_data_sync">Data og synkronisering</string>
+    <string name="title_activity_general_settings">Generelle innstillinger</string>
+
+    <string-array name="pref_sync_frequency_titles">
+        <item>5 minutter</item>
+        <item>15 minutter</item>
+        <item>30 minutter</item>
+        <item>1 time</item>
+        <item>3 timer</item>
+        <item>6 timer</item>
+        <item>12 timer</item>
+        <item>24 timer</item>
+        <item>Aldri</item>
+    </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>5</item>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages_titles">
+        <item>100 SMS</item>
+        <item>1 000 SMS</item>
+        <item>2 000 SMS</item>
+        <item>5 000 SMS</item>
+        <item>10 000 SMS</item>
+        <item>25 000 SMS</item>
+        <item>Ingen SMS er synkronisert</item>
+    </string-array>
+    <string-array name="pref_sync_bulk_max_messages">
+        <item>100</item>
+        <item>1 000</item>
+        <item>2 000</item>
+        <item>5 000</item>
+        <item>10 000</item>
+        <item>25 000</item>
+        <item>-1</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_titles">
+        <item>1 time</item>
+        <item>3 timer</item>
+        <item>6 timer</item>
+        <item>12 timer</item>
+        <item>24 timer</item>
+        <item>Aldri</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="pref_minimum_sync_chars_titles">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+    <string-array name="pref_minimum_sync_chars">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+
+    <string name="pref_sync_wifi">Synkroniser via Wifi</string>
+    <string name="pref_sync_4g">Synkroniser via 4G</string>
+    <string name="pref_sync_3g">Synkroniser via 3G</string>
+    <string name="pref_sync_gprs">Synkroniser via 2.5G (GPRS)</string>
+    <string name="pref_sync_2g">Synkroniser via 2G</string>
+    <string name="pref_sync_others">Synkroniser via andre måter</string>
+    <string name="title_activity_login">Logg inn</string>
+
+    <!-- Login -->
+    <string name="prompt_login">Logg inn</string>
+    <string name="prompt_password">Passord</string>
+    <string name="action_sign_in">Logg inn eller registrer</string>
+    <string name="action_sign_in_short">Logg inn</string>
+    <string name="error_invalid_login">Brukernavn eller passord er feil</string>
+    <string name="error_invalid_password">Passordet er for kort</string>
+    <string name="error_field_required">Dette feltet må fylles ut</string>
+    <string name="prompt_serverURI">Tjeneradresse</string>
+    <string name="error_invalid_server_address">Ugyldig tjeneradresse</string>
+    <string name="error_connection_failed">Forbindelse feilet, sjekk at dette er korrekt tjener</string>
+    <string-array name="protocol_array">
+        <item>https://</item>
+        <item>http://</item>
+    </string-array>
+
+    <string name="ma_title_add_account">Legg til en konto</string>
+    <string name="ma_title_welcome">Velkommen</string>
+    <string name="ma_title_remote_account">Ekstern konto</string>
+    <string name="choose_account">Velg konto</string>
+
+    <!-- Restauration -->
+    <string name="title_activity_select_account">Velg konto</string>
+    <string name="title_activity_select_contact">Velg kontakt</string>
+    <string name="no_account_configured">Ingen konto konfigurert.</string>
+
+    <!-- Notifications -->
+    <string name="sync_title">Synkroniserings prosess</string>
+    <string name="sync_inprogress">Synkronisering pågår...</string>
+    <string name="fatal_error">Kritisk feil !</string>
+
+    <string name="contactinfos_title">Kontaktopplysninger</string>
+    <string name="subtitle_contact_phones">- Kontakt telefoner</string>
+    <string name="pref_title_bulk_messages">Maks antall meldinger å sende i hver synkronisering</string>
+    <string name="contactinfos_list">Kontaktliste</string>
+    <string name="function_not_available">Denne funksjonen er ikke tilgjengelig enda.</string>
+
+    <string name="ui_notification_title_template">Nextcloud SMS: %1$s</string>
+    <string name="communicate">Kommunisere</string>
+    <string name="ma_title_my_accounts">Mine kontoer</string>
+    <string name="cancel">Avbryt</string>
+    <string name="understood">Forstått</string>
+    <string name="notif_permission_required">Rettighet nødvendig</string>
+    <string name="err_cannot_read_contacts">Vi kan ikke lese dine kontakter</string>
+    <string name="err_cannot_read_sms">Vi kan ikke lese dine SMS.</string>
+    <string name="action_appinfo_perms">App informasjon og rettigheter</string>
+    <string name="restore_all_messages">Gjenopprett alle meldinger</string>
+    <string name="account_actions">Kontoaktiviteter</string>
+    <string name="nothing_to_sync">Det er ingenting å synkronisere</string>
+    <string name="pref_title_minimum_sync_chars">Minimum lengde på telefonnummer</string>
+    <string name="launch_restore">Gjenopprett mine SMS</string>
+    <string name="fix_permissions">Fiks rettigheter</string>
+    <string name="restore_finished">SMS gjenoppretting er nå fullført.</string>
+    <string name="x_messages_restored">meldinger gjenopprettet&#8230;</string>
+    </resources>
diff --git a/src/main/res/values-ru/strings.xml b/src/main/res/values-ru/strings.xml
index 5254427..57db625 100644
--- a/src/main/res/values-ru/strings.xml
+++ b/src/main/res/values-ru/strings.xml
@@ -32,6 +32,16 @@
     <!-- Translation version, reference for translators -->
     <string name="translation_version">7</string>
 
+    <!-- System strings, do not translate -->
+    <string name="app_name">Nextcloud SMS</string>
+    <string name="account_type">fr.unix_experience.owncloud_sms</string>
+    <string name="account_authority">fr.unix_experience.owncloud_sms.datasync.provider</string>
+    <string name="slowsync_account_authority">fr.unix_experience.owncloud_sms.datasync.slowsync_provider</string>
+    <string name="target_package">fr.unix_experience.owncloud_sms</string>
+    <string name="login_logo">Логотип логина</string>
+
+    <string name="pref_lastmsgdate">last_message_date</string>
+
     <!-- Translations must begin there -->
     <!-- Preferences -->
     <string name="pref_title_sync">Быстрая синхронизация</string>
@@ -58,6 +68,17 @@
         <item>24 часа</item>
         <item>Никогда</item>
     </string-array>
+    <string-array name="pref_sync_frequency_values">
+        <item>5</item>
+        <item>15</item>
+        <item>30</item>
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
     <string-array name="pref_sync_bulk_max_messages_titles">
         <item>100 SMS</item>
         <item>1000 SMS</item>
@@ -67,6 +88,15 @@
         <item>25000 SMS</item>
         <item>Every SMS not synced</item>
     </string-array>
+    <string-array name="pref_sync_bulk_max_messages">
+        <item>100</item>
+        <item>1000</item>
+        <item>2000</item>
+        <item>5000</item>
+        <item>10000</item>
+        <item>25000</item>
+        <item>-1</item>
+    </string-array>
     <string-array name="pref_slow_sync_frequency_titles">
         <item>1 минута</item>
         <item>1 час</item>
@@ -74,7 +104,51 @@
         <item>6 часов</item>
         <item>12 часов</item>
         <item>24 часа</item>
-        <item>Никогда</item>
+    </string-array>
+    <string-array name="pref_slow_sync_frequency_values">
+        <item>60</item>
+        <item>180</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+        <item>-1</item>
+    </string-array>
+
+    <string-array name="pref_minimum_sync_chars_titles">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
+    </string-array>
+    <string-array name="pref_minimum_sync_chars">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+        <item>5</item>
+        <item>6</item>
+        <item>7</item>
+        <item>8</item>
+        <item>9</item>
+        <item>10</item>
+        <item>11</item>
+        <item>12</item>
+        <item>13</item>
+        <item>14</item>
+        <item>15</item>
     </string-array>
 
     <string name="pref_push_on_receive">Использовать Push</string>
@@ -99,6 +173,11 @@
     <string name="error_connection_failed">Не удалось установить соединение, убедитесь, что это верный сервер</string>
     <string name="error_http_connection_failed">Невозможно выполнить HTTP подключение. Пожалуйста, убедитесь, что это веб-сервер</string>
 
+    <string-array name="protocol_array">
+        <item>https://</item>
+        <item>http://</item>
+    </string-array>
+
     <!-- Main activity -->
     <string name="ma_title_rate_us">Оцените нас !</string>
     <string name="ma_title_add_account">Добавить аккаунт</string>
@@ -116,7 +195,7 @@
     <string name="sync_title">Процесс синхронизации</string>
     <string name="sync_inprogress">Идет синхронизация ...</string>
     <string name="fatal_error">Критическая ошибка!</string>
-    
+
     <!-- Errors -->
     <string name="err_sync_get_smslist">Error #1: Invalid data received from server when getting previous messages</string>
     <string name="err_sync_craft_http_request">Error #2: Error while crafting HTTP request</string>
@@ -164,4 +243,13 @@
     <string name="error_connection_failed_not_found">Не удалось установить соединение, сервер возвращает 404 NOT FOUND. Убедитесь, что вы установили правильный путь для экземпляра OwnCloud.</string>
     <string name="nothing_to_sync">Нечего синхронизировать.</string>
     <string name="feature_not_already_implemented">Эта функция еще не реализована и будет доступна в ближайшее время.</string>
+    <string name="pref_title_minimum_sync_chars">Минимальная длина телефонного номера</string>
+    <string name="err_didnt_find_account_restore">Мы не нашли вашей учётной записи для того, чтобы восстановить ваше сообщение, это очень странная ситуация.</string>
+    <string name="launch_restore">Восстановите мои SMS</string>
+    <string name="error_make_default_sms_app">Пожалуйста, выберите это приложение как приложение по умолчанию для SMS для того, чтобы разрешить восстанавливать ваши сообщения. Это ограничение было введено начиная с Android 4.4.</string>
+    <string name="fix_permissions">Исправить права доступа</string>
+    <string name="err_kitkat_required">Версия Android 4.4 или выше требуется для использования этой возможности.</string>
+    <string name="restore_finished">SMS восстановление закончилось.</string>
+    <string name="x_messages_restored">сообщения восстановлены&#8230;</string>
+    <string name="err_no_connection">Нет соединения, пожалуйста, убедитесь, что вы используете работающее соединение для данных.</string>
 </resources>