Photo Keeper - Save photo , Notes and Contacts

"Photo Keeper - Save photo , Notes and Contacts" is a fully functional calculator app but with a little twist. Once you enter the password(u get to set it on 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

Features:
1.) Everyone will think it as a simple calculator
2.) Hide and Unhide pictures, videos,documents or any other media type

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