In this day and age teenagers are more tech savvy than most adults. They chat on their smartphones with their peers, download all the popular apps and are greatly familiar with their device settings. Another recent thing that a lot of teens do on their smartphones is hide pictures, messages and apps. Find out how teens are doing this and discover what you should be looking for on teens' phones.
The most popular way to hide apps or any other content on your phone is by using an app that does that. Both Apple Store and Google Play have a lot of hiding apps for download and the majority of them are free.