WiFi LED Control is an Android application developed by Little Bit Apps that allows you to control the color of your RGB LEDs over WiFi. To use this app, you need to connect the LEDs to a development board that hosts a server that accepts the POST requests sent by the app. The source code of the application is available on GitHub, where you can also find a template of a Flask server (Python) accepting POST requests. The setup in the demo is a Raspberry Pi Zero connected to a NeoPixel LED strip.

With WiFi LED Control, you can easily change the color of your LEDs with a few taps on your Android device. The app provides a simple interface that allows you to select the color you want and send the corresponding POST request to the server. The app also allows you to save your favorite colors for quick access.

Overall, WiFi LED Control is a useful utility that makes it easy to control your RGB LEDs over WiFi. It's a great app for hobbyists and DIY enthusiasts who want to add a touch of color to their projects.