Ultimate Booster is a free Android app developed by Bickford Soda, categorized under Utilities & Tools. It offers the best mobile phone cleaning service with a cache cleaner, speed cleaner, memory cleaner, and mobile booster to optimize your phone's performance.

The app provides an efficient memory card garbage cleaning function that identifies and removes junk, APK, and residual files. Additionally, it optimizes memory space by managing applications, and it has its own privacy browser to manage notification bar, clipboard, and memory acceleration. Moreover, the app offers CPU cooling and application lock features to provide complete security to your device.

Ultimate Booster not only provides system and garbage cleaning to clean up SD card storage or internally stored junk files but also protects your phone by locking sensitive apps and fast intruders with camera permissions. The app also extends battery life by turning off the battery-depleted application. Displaying received messages and ongoing things, Ultimate Booster can help you quickly deal with annoying information.

Overall, Ultimate Booster is the best mobile cleaner on Android. With its multiple features, it is an excellent app to enhance your phone's performance and security.