Screen pinning feature can be quite helpful whenever you are showing a photo to a friend or while flexing the high score of a game you made on your smartphone

It is worth noting that the feature is unavailable if Navigation gestures are turned on

You can find the feature by going to Settings > Password & security > System security > Screen pinning.

To perform certain functions, apps seek your permission to access sensitive details.

Most of the time these permissions are related to Bluetooth, Contacts, Camera, Microphone and Location

As the apps can’t function properly without having permission, most grant the access to sensitive information just to access the features in the app

A few of the apps are not used that often but they can still tap your sensitive details as you have granted them permission