Android App for Medical billing for doctors

Hi
i want Android application for Medical billing
it is already developed partially
Want to start from where it left
it is medical billing software
issues on Add billing
Issues on Message list and send Message
and UI changes on Dashboard count
For testing purpose it is upload on server
Guys from Chennai or Tamilnadu will be prefrable
Need a FULL TIME FREELANCER
https://play.google.com/store/apps/details?id=com.iostream.healthcare

Start your proposal as "HEALTH CARE"