RC FUN is a free Android app developed by Zheng Xiang in the Lifestyle category. It allows users to control a quadcopter with a WiFi camera module and display real-time video captured by the camera. The app supports VGA, 720P and 1080P resolutions, and also offers a photo and video recording function.

In addition, RC FUN supports 3D function, making it a unique feature compared to other similar apps. With its intuitive interface, users can easily navigate and control their quadcopter with ease, while enjoying the real-time video feed. Overall, RC FUN is a great app for those who want to experience the thrill of flying a quadcopter and capture stunning aerial footage.