Coolmuster iOS Eraser can meet all of your requirement to completely and permanently delete all data on your iDevice and release more space on your device.

Erase Private & Existing Data: Private data (e.g. bank records, accounts & passwords, financial data, etc.) and existing data (e.g. photos, videos, text messages, call logs, etc.) can be permanently erased without zero opportunity of recovery.

Erase Deleted Files: Deleted files can also be erased and overwritten again to ensure the files can not recovered for sure.

Space Saver: It clears all useless files and speed up your device, such as junk files and more.