Hello, my friend needs an app along the lines of a secret calculator that can hide apps as well as photos in order to hide snapchat. I'm an Android user so I'm less experienced in iOS. The difficult part of this is that she doesn't have her AppleID password so she couldn't install either app from the app store, if y'all could link me to a place where I can download Snapchat and something to hide it to be installed from file I would be greatly appreciative, provided non-jailbroken iphones have the ability to install from untrusted sources, of course.