(25-. For the ring tone setting course, please download all the contents of this video tutorial in the special topic. You can also check my published resources by clicking my user name
25. Ringing tone setting - "Android Hardware Device Motion Orientation Environment Sensor NFC Bluetooth GPSWi Fi Camera Audio Multi touch TTS Ringing Tone AR Function Technology Development Video Tutorial - Geek Academy" course - Geek Academy. mp4
.....)