MetaBooster- Cleaner Battery is a free Android app developed by haoyiming and categorized under Utilities & Tools. This device booster and speed-up app claims to enhance the performance of your phone by cleaning it up and freeing up space. The app offers several features such as CPU cooler, phone cleaner, battery saver, safe browsing, and app manager.

The CPU cooler feature analyzes and optimizes the CPU usage of your phone, reducing the CPU temperature to a minimum and enhancing its performance. The one-tap boost feature of Meta Booster cleans up the RAM and background tasks, making your phone run faster. The phone cleaner feature analyzes and removes junk, residual, cache, obsolete apks, and temp files, freeing up your storage space and improving the performance of your device. The battery saver feature intelligently monitors and analyzes battery usage, closes battery-draining apps in time to save battery power and extend its life. Lastly, the safe browsing feature protects your browser history and privacy, while the free antivirus scans for viruses on all apps to keep your phone safe from viruses and trojans.