A free program for Android, by AndroIN studio.

Cleaner Pro & Battery Saver is a free utility for Android devices that can help you clean your phone to free up memory and improve the performance of your device. It is the best tool for cleaning your phone and restoring the battery power.

It features a junk cleaner, which removes residual or cache files – all the things that slow your system down, a phone optimizer – which helps speed up your system by freeing up some RAM memory, a battery saver, a CPU Cooler, and so much more.