Hello,
I am glad to bid here because I have done many similar projects before, please see my freelancer reviews for similar projects. I have 6+ years experience of Android and Arduino programming.
Relevant Skills and Experience
Android, Arduino, BLE, Bluetooth 4.0 Gatt Profiles
Proposed Milestones
$30 USD - Wiring Diagram for hardware Checkup
$50 USD - Arduino Code For BLE review, rewrite or modification
$30 USD - Android APP code review or code rewrite if needed
$20 USD - APP and Bluetooth Communication Debug
$20 USD - Final Project fixes and delivery
Which BLE module are you using? HM-10 or ADAFruit BLE Module?