Hi, I am Nicolay from Ukraine(UTC+2)
I am very interested in this project because I like to program in java for Android.
I have experience with various programming for Android, such as sound effects, voice recorder, sensors, SQLite, API integration, Arduino BL connecting, Google analytics and maps API, geocoder, etc. So I think that your job will not be a problem for me.
In my profile, you can see portfolio already completed works.
One question:
What type of data will be passed on BLE?
Kind regards