Clean Master - Cache Cleaner is a free Android cleaning master and phone optimizer developed by Grafibuy. As the name suggests, it is designed to clean up your phone by removing junk files, optimizing memory, and boosting battery life. The app offers a variety of features that can help improve the performance of your Android device.

The app's main features include a Junk File Cleaner, Memory Booster, Battery Saver, CPU Cooler, Notification Cleaner, Game Booster, and Deep Clean. With the help of these features, users can free up storage space, boost RAM, improve battery life, and even cool down their phone's CPU temperature. Additionally, the app promises to keep all personal data secure and not share it with any third party according to their Privacy and Cookies Policy.

If you're looking for an all-in-one solution to optimize your Android device, Clean Master - Cache Cleaner is definitely worth checking out. Contact the developer at for any questions, feedback, or suggestions.