Rainbow Keyboard is an Android app developed by AndUtil.

Rainbow Keyboard first became available on 05 May 2013. It is estimated that Rainbow Keyboard has been downloaded between 500000 and 1000000 times from the Play Store.

Rainbow Keyboard 1.2 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to read the user's contacts data.

Allows an application to record audio.

Allows access to the vibrator.