#clone the jni code to this directory git clone git@github.com:keesj/librtlsdr-android jni run ndk-build build the application plug in your device and use logcat or other tools to view what is happening. Runnning: If you install the APK on your phone and it will start and rtl_tcp listening on *all* interfaces (port 1234). I managed to test the code running gqrx.