Interactive Rainbow Wallpaper is a free Android app that allows you to add a splash of color to your home screen. The app is a live wallpaper that draws rainbow art when you touch the background of your home screen. With this app, you can enjoy a fun and interactive home screen experience.

The app is designed to be energy-efficient and uses minimal battery power. It goes to sleep when not in use and only activates when you touch the screen. This unique feature makes it stand out from other live wallpapers in the market. The app is perfect for those who want to add a touch of color to their home screen without sacrificing battery life.