Novis Clean is an excellent app that you can use to free up cache, junk, and storage on your android devices. It is completely free and easy to use. Not only is it a cleaner, it can also cool down your device's CPU, lock your apps, act as a clipboard manager, and more.

Here are some of the great features it offers:

Junk Cleaner is a powerful and fast cleaner. It can scan your phone to find and remove junk files, including the large files, the memory cache, and the junk files in the SD card. It can make your phone run faster.

Memory Boost is a very useful function. It can clean the memory and the cache of your phone, which can make your phone run faster.

Applocker is a very useful function. It can lock the apps that you want to protect.

Battery Saver can detect the power-draining apps and help you stop them to extend battery life.

CPU Cooler can cool down the CPU temperature to protect your phone.