Its simple, launch the app and see the notification that "Recycle Bin started". Thats it! Now any files you delete will go to recycle bin to be restored or deleted permanently. You can stop the Bin service anytime, and it doesn't take much memory or battery life from your phone to keep it running...
That notification is required because without it, recycle bin will no longer work. You can easily hide that notification by going to settings->apps->Recycle Bin->notifications...
Please get your phone ready and follow our steps by step video (1-3 minutes) for our apps