There are number of applications available in the market which helps us in hidding photos, videos, application etc in our smartphone. but this application is quite different and better then those. firstly it is completely free and unlimited version. there is no paid version of it. it is also available in apple market. this application hides itself as audio manager when you open it you will be able to control volume keys and it will look normal but when you look press this application then our real application will launch which will have our vault in which all our secret data is saved. isn't this cool. there are plaenty of features available for us to use like we can do slideshow, move images from one folder to another or we can share them and much more. there are plenty of features which you can learn by yourselves. trust me if you want to hide things in your smartphone then go for this application this will never let you down . its really an amazing application. give it a try. and i am sure you will be recommending this application to your friends and loved ones after seeing it's features and work .