Do you want to control via bluetooth the Arduino project you built? Let your Android device be a remote control for any micro-controller with a bluetooth module. Run the app, search for your bluetooth module and connect. Once you are connected you will be able to send your own commands to your Arduino board using the keyboard or some fancy buttons.
Download the setup package of Arduino bluetooth controller 1.3 free of charge and read users' reviews on Droid Informer. The app works flawlessly on Android 4.1 and above. This download is totally safe. This application is designed by Giumig Apps and its category is Tools.
Over 0,5M users downloaded and set up Arduino bluetooth controller and the latest update was on Unknown. The average user rating of the app is 4.