A free app for Android, by Shenzhen UFO Technology Co.Limited.

If you want to improve the performance of your smartphone or tablet, you should definitely try Smart Assist – it’s the best tool for that. Smart Assist is a powerful utility that can clean up your device, removing any unwanted residual files and junk, as well as boost its performance and make it safer. It can also help you to keep your device free from malware, viruses, and other malicious processes that could potentially harm your device.

It has a very easy-to-use interface, so even if you don’t have much knowledge about techs, you can still use it and get the results you want.