Help with Android app to read data from Flora

Hello,
I have created a device which uses the flora to send accelerometer data through an atmega328p.
Now the meaty part:
Im trying to write a simple android app that connects to the device and captures this data for manipulation. Problem is that there are no clear concise guides out there for doing this from my research and am completely stuck. Has anybody out there done this specific, or close to it, project that can help? I am using Java and android studio.

Seems like a better title would be "help with Android app to read data from Flora"?

If you edit your Original Post you can change the title.

...R