This is Blinking Rectangles from CodeHS. Touch the screen and drag to create rectangles and make them change color.
This app was built on CodeHS (http://codehs.com), a platform for helping schools teach coding. Any app you build on CodeHS can get submitted to the Play Store as well.
Last updated on 2017年07月21日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
