Smart Vault Calculator OS11 theme is a mobile app designed for hide your private & personal pictures or photos, videos, contacts, all types of files like jpg, JPEG, PDF, xlsx, xls (excel), PPT, text, apk etc.
It's totally safe and secure app for hiding media and files.
Smart Calculator Vault features are as following.
1. Hide photo from system gallery.
2. Hide video from gallery.
3. Hide all types of files including media.
4. Hide or Unhide phone book contact.
5. Change PIN from settings.
If you have any suggestions please feel free to contact us via email.