Speed Booster - Junk, Cache is a powerful Android system cleaner, which can speed up your Android device and extend its battery life. It scans the system and application cache for a bunch of unnecessary files, which can be saved on the device. The files it finds are then permanently deleted from the device.

The Speed Booster app doesn't just clean the device's storage. It can also optimize the device's RAM and system memory. This means that it can find and delete all the files and objects that are currently occupying the device's memory. It can also optimize the device's settings. This includes the applications, system and user data, media and files, cache, and more. It's a powerful Android optimizer that makes the device faster, easier, and more convenient.