A free program for Android, by Pretty Keyboard Themes Design Studio.

Purple Neon Weed Keyboard Back is a free app that allows you to customize the keyboard for your Android device. You can change the colors, fonts, and other aspects of the keyboard. It also includes a number of different themes, allowing you to change your keyboard’s look and feel. It is a great app for anyone who wants to customize their Android device.

It supports over 150 different languages, including the most popular languages in the world. It also includes the ability to autocorrect mistyping and the next word prediction. It also has the ability to change the color and font of the keys.