1. I am expert developer in Java both on Linux and Windows, I have over 10 years experiences in J2EE developing and over 4 years in Java Android Developing.
2. Give me your detailed requirements and I'll produce the satisfied app and detailed specification document as well.
3. This is the first time I bid on Freelancer.com, I will definitely take it as my first look and try my best to accomplish it to your 100% satisfaction or you can refund your money.