 Today, most things are achieved through a smartphone. As a result, it becomes a treasure trove of sensitive and personal information. Therefore, it's extremely vital that your information stays protected. Sadly, there are times when you share your phone with others, maybe while showing some photos or for a phone call. But this also risks your sensitive information being exposed. Thankfully, you can easily counter this issue with Sistweek app lock. It restricts others from accessing any apps that may contain personal information. App lock is one such application that allows you to lock all your applications with passcode or a pattern lock. You must also add a recovery email address in case you forget the lock code. Check the list of all the Android applications on your device and click on the lock icon of any app. You will see a pop-up message to grant the app lock necessary permissions for user access and display over other applications. Once you grant the permission, you can easily lock the desired applications. Now as you try to launch the locked application, it will ask you to unlock it from this set lock pattern or 4 digit passcode or a fingerprint scan. App lock makes it easy to keep your Android applications safe and only accessible to you.