requires a rooted device cwm backup manager is a simple tool that takes a copy of the backup in the secure directory and saves it on the local storage on the phone with just one click. this allows you to save the backup locally instead of transferring the backup from the device to the computer and from the computer back to the local storage of the device. and you don't need to purchase the rom manager premium to get the backup to the computer easy just transfer it via usb instead. and if you delete a backup in rom manager, then can you push the backup from sdcard to the secure directory, and restore to the backup just like a regular backup. the app is suited for 4.2+ devices with clockworkmod but should work for any one just choose the folder to backup in settings this app is in no