A free program for Android, by Zayzik : LED Keyboard Studio.

Edge Lighting Colors – Edge RGB is a free colorful edge lighting app for Android phones.

This colorful app is a user-friendly tool that will help you to create custom effects for your phone. You can change colors, effects, and radius of the round corners. You can also customize the color of your screen phone. All you need to do is to set the color of your screen and you can change it instantly.

The app provides you with a wide variety of customizable effects that can be used on your phone. All you need is to install the app, set the color of your screen, and you can change it instantly.

The app also provides you with a variety of templates. You can choose between the most popular ones such as the rainbow, the rainbow after the dot, and the heart.