Hello Sir,
I am expert android application developer. I have sound experience on audio, video, JSON/XML/SQLite database, device-webserver communication, in-app billing, social network integration, Voice command, TTS, camera, interactive UI and many other features in android.
You can see that my completion rate is 100%. I am very much confident to do the project. I can assure you a quality product in time. Let's discuss further about the project.
Regards,
Kayum