Clean It Up: OptimizerBooster is a free Android app developed by Fastsoft lab. This app is designed to optimize your phone's performance by cleaning up junk files, system cache, and residual files. With just one tap, you can easily free up storage space and improve the speed of your phone.

This app has a deep clean feature that can completely clean up files on your phone, including useless pictures, audios, videos, installation packages, large files, duplicate files, compressed packages, documents, and more. Additionally, Clean It Up: OptimizerBooster has an effective speed booster that can smartly detect and terminate useless app processes, making your phone faster than ever.

Furthermore, this app also has a free virus scanner and remover that can scan for viruses and remove any threats. Overall, Clean It Up: OptimizerBooster is an amazing junk cleaner and phone booster app that you must-have.