Goble for Android devices
Goble official App is only for IOS users.
This is a very initial version with a joystick that controls in the same way so Goble Libraries can be used in Arduino side.
Goble Bluno Bettle
What's New in the Latest Version 1.1
Last updated on Jul 24, 2018 * Solved permission problems above Android.M
* Included 6 action buttons (as demanded)
* App source can be downloaded from: https://github.com/m-alcu/joystick-bluno.git