Clap and turn on flash is a free Android app developed by NiceSolutions that allows users to turn on the flashlight on the back of their phone by clapping. The app detects the sound of clapping and turns on the flashlight automatically. Additionally, users can turn on vibrations and sounds for added convenience.

The app is a fun and innovative way to turn on the flashlight without having to fumble around in the dark. It's especially useful for those who frequently find themselves in situations where they need to use the flashlight quickly, such as during power outages or when walking in dimly lit areas.

Overall, Clap and turn on flash is a simple and effective app that does what it promises to do. It's easy to use and adds a bit of fun to an otherwise mundane task.