EV3 Bluetooth Control is a free Android app developed by Victor.Robot under the Education & Reference category. This app allows you to control your EV3 machine remotely with 3 different modes designed for various purposes.

The first mode, called "Vehicle Control", is specifically designed for EV3 bots. The second mode, "Motor Control", controls four motors independently or together, making it extremely useful for your EV3 machine. The last mode, "Accelerometer Control", allows you to control your EV3 bot by using hand gestures, making it suitable for competitions.

Overall, EV3 Bluetooth Control is a handy and easy-to-use app for controlling your EV3 machine remotely. Its different modes make it versatile and useful for different purposes.