GPS Shield Free V2

6/12/2017

* Sending interval is reduced to minimum of 1 second instead of previously 5 seconds.
* Bluetooth listening function added.
* Now the app can work when the screen is off - reduces battery consumption.
* There will be notification service when the app is active - easy to re-access when it is running in background.
* The app does not only send the coordinates to Arduino via Bluetooth, but also send the coordinates to Telegram Messenger in the map and message form.
* Other minor changes.