The download of the app is 100% secure. Hong Jon Chao created 掌握世界 that falls into the Education Games category. The game has been downloaded and set up by over 1K users and the latest update is dated Dec 1, 2017.
On Google Play, this application has been rated 3.4 by its users. You can download the installer of 掌握世界 2.3.6 for free and check out users' reviews on Droid Informer. The app works fine on Android 4.1 and higher.