Hello
Hope you are doing great. I have gone through to your requirement and As per my understanding you are looking for a Expert Android developer to add some features on your application.
I am having 6+ years of experience in developing Android application by using Android SDK,Cordova ,java etc.
Expert in converting PSD to responsive designs.
Expert in adding features or modification in Android application.
I will develop all the above mentioned functionalities.
I would like to discuss your requirement and my development plan in detail with you.
Best Regards
Anil Rawat