I have been a web developer and app for over 3 years now and have worked with many clients so far and also some of my own apps. some static apps and some that do use a real-time back-end DB.
I have also got experience from other experienced android app developers and can always use their help, so consider your work to be done perfectly.
note: discuss your project before placing any order
note: you can contact me anytime, even if I show that am not online, but get notifications on my mobile so you will get your reply fast call me on