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@@ -20,6 +20,11 @@ That's all.
 # App parameters
 When an account was created, going back to **Settings** and select **ownCloud-SMS**.
 
+You can select the following parameters:
+
+* Differential sync interval
+* Enable sync on: 2G, 3G, 4G, GPRS and Wi-Fi
+
 # App mechanics
 The application uses three mechanics to push your messages to your ownCloud instance
 
@@ -28,3 +33,6 @@ The application uses three mechanics to push your messages to your ownCloud inst
 2. Push on send/received: When your first received a message after a phone start or an account configuration, the phone start a push on send/received message. Each time your send or received a message, the phone push the message to the server, if data was available.
 
 3. Push on network up: When your data connection comes up, application check if messages were received whereas data connection was unavailable and sync every messages since last synced message date
+
+# Building application
+Because some parts can be common to multiple applications, you need to get my Android-lib present here: https://github.com/nerzhul/nrz-androidlib 
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