Hi There,
I have read your requirements and i am also have latest android system along with latest tools to develop the app. I can deliver you an app with option to choose from installed two Facebook apps.
I have more than three years of experience in Android development. Some of my developed apps are live on play store such as:
1. mySkoolApp
2. The Scoop London
3. myCMS
4. Prime Asia
5. Skiph
And many more
Looking forward to work with you.
Regards
Ajaypal Singh