How to Hide Personal Data | And Folders Inside Calculator | Best Android app | Hide File |

“Smart Hide Calculator” is a fully functional calculator app but with a little twist. Once you enter the password(u get to set it on the first start of app and can also be changed in future) and press the ‘=’ button then boom you are presented to an interface where you can hide, unhide pictures, videos, documents or files with any file extension placed in a folder on sd card, and if your device has root you can also hide (freeze) and unhide (un-freeze) apps.

Features:
1.) Everyone will think it as a simple calculator
2.) Hide and Unhide pictures, videos, documents or any other media type
3.) Hide and Unhide apps **ROOT REQUIRED
4). Don’t show itself in recent apps
5). In case a user forgets the password he can recover it by going into password recovery mode(by pressing 123456789+987654321 in a calculator) and providing the secondary password
6). View hidden files without unhiding them again

More and more features and improvements will be made available soon. Suggestions are always welcome.

Note: 1. The secret screen’s UI(the one with hiding and un-hide buttons) may look a little weird on small screen sizes
2. Refresh the gallery button will not work in android KitKat 4.4 (and it is not possible to fix this). Don’t worry its not even needed and will most probably be removed in a future release