Viettel Cleaner

This app is a feature of Viettel Mobile Security - a special solution for Viettel customer.

Main features:

- Cleaner: This feature scans and cleans recycle file of apps and system. It help improving system performance and optimizing device storage.

- Delete similar images: Scan gallery and show similar images in groups. User can select similar image to delete.

- Delete duplicate files: Scan SD-Card and show duplicate files in groups. It help optimizing device storage.