Total Control provide device-based backup and restore on contacts, text messages and call logs. The backup located in PC can be changed in system settings ⇒ Backup. The backup is stored in JSON format, you can use JSON editor to make changes, erase all data in the device and restore back to device. There are also JavaScript APIs to manipulate contacts and messages. It is difficult to check-in to Google Play Store with these permissions, we have taken this feature out, if you have purchased professional, contact us if you want this feature.