Calculator Plus Free is an app can secretly Hide Pictures without anyone knowing as gallery lock installed in your phone looks as just a regular calculator. Your files will be secretly stored in app and can only be viewed after a Numeric PIN is entered on calculator panel of this app. Also,Calculator Plus Free can be used as regular calculator for daily use. How to use Hide Pictures : Click on Plus Button at the bottom of main screen and then select media from gallery and click lock button to hide into Classic Calculator Lite. Features: • Access Photo Locker by typing Numeric PIN on calculator panel of this app. • Support all Picture formats in gallery lock like GIF, JPEG, PNG etc. • Backup PATTERN UNLOCK. • Beautiful Themes for calculator and app lock screen. • Easy to Manage, Delete, Unhide, Move Pictures in gallery vault. • Amazing Inbuilt Image viewer with Slide show, Rotate, Share and Shuffle option. Any Suggestion or Feedback? email: Stevenkeuc@gmail.com