udirc-PRO is a professional remote control application for your Bluetooth-enabled, mobile-friendly helicopters. It's the best choice for helicopter owners who want to fly their aircraft with a mobile device.

udirc-PRO works as an audio playback/recording system and a remote control. It allows you to play your own recordings on the pilot's seat.

If you use udirc-PRO for the first time, it's recommended to connect it to a Bluetooth audio receiver before flying. This will allow you to control the helicopter from your device.

This app has five parts. The first is on the left, and the last is on the right. On the bottom, there are four controls. The first is for the direction. You just need to move it to up, down, left, or right.