Firstly please install the main app "RAM Cleanup":
This is No-Screen (small appearance) option for RAM Cleanup.
You can use small appearance function respectively for cleanup from notification bar, auto cleanup and cleanup from shortcut.
No-Screen needs to be activated from settings menu of RAM Cleanup(Ver.3.4 or later) after the installation of this option.
!Please use tryout for checking availability on your device before purchasing the option.
Note: Main app checks whether this app is installed or not for the start cleaning.
***When you face to "Verification is failed" error every time...***
Some Device-Built-in optimization settings may prevent this application from starting its certification for initialization. To avoid this error, please un-register this application on the optimization settings.
Note for users of Zenfone family :
Please allow this app and the main app on "Auto-satrt manager" which is Zenfone's built-in app. Otherwise, it prevents our certification to activate the function.
If these error cannot be solved, please send your purchase ID to the developer (email@example.com) to refund.