AppLock@DoMobile is the official developer of the app that can be found in the Personalization category. The latest update was on Aug 15, 2016 and AppLock Theme Planet was downloaded and set up by over 100K users. This application has been rated 4.3 on Google Play.
The app is often downloaded by Xolo and Samsung users. A free .apk installation package of AppLock Theme Planet 1.0 can be downloaded from Droid Informer and you can read users' reviews on this site. Prepare 2 MB of free space on your device for this app setup package and keep in mind that it works fine on Android 2.3 and higher. The app has been scanned for viruses and it has been found totally secure.