In order for this license to work you need to download App Locker Master from.
It's secure to download App Locker Master License. VN New Solutions is the developer of this application which can be found in the Tools category. The overall rating for the app is 4.4 on Google Play.
The latest update of this application was released on Apr 22, 2017 and App Locker Master License was downloaded by over 100 users. Get the installer of App Locker Master License 3.1.3 for free and have a look at users' reviews on Droid Informer. The app works flawlessly on Android 2.3 and above.
Users write reviews pointing out that the weak side of the app is inconsistent performance.