diff --git a/Projects-Using-usb-serial-for-android.md b/Projects-Using-usb-serial-for-android.md
index c1a836a..257c5b5 100644
--- a/Projects-Using-usb-serial-for-android.md
+++ b/Projects-Using-usb-serial-for-android.md
@@ -19,6 +19,7 @@
 * [Slideshow - Digital Signage app](https://slideshow.digital/) -- Control playback on the screen using commands through a serial port
 * [O Checklist](https://play.google.com/store/apps/details?id=se.tg3.startlist) --  Tick-off utility for orienteering competitions using a SPORTident station.
 * [GBCamera Android Manager](https://github.com/Mraulio/GBCamera-Android-Manager) -- App to extract Game Boy Camera images using GBxCart or Arduino, print to real Game Boy Printer hardware and manage the gallery.
+* [DroidDrone](https://github.com/IvanSchulz/DroidDrone) -- App to control the INAV or Betaflight drones over internet.
 
 ## Libraries, Frameworks, and Tools