PowerPRO helps you save battery by closing the apps running in the background, that you are no longer using, with just one button.
But first, it’s necessary to give the app the Accessibility permission.
Then open the app and tap on “Optimize”. Wait for the scan to finnish and you’re done!
You can also try the Super Optimization, which will scan all the apps you have in your device, let you select the ones you want or need to use and close all the others. To use this function, access PowerPRO’s Menu , select the Super Optimization and press the buttom to optimize. Then, just wait for the scan to finnish.