Operating system is a Education Games Developed by Max Games Studios. This mod is upload by Users. The Mod Feature about This Mod is: Game Speed Modifier / Ads Removed

You need to click the download button to Downloading Page, then you will download Operating system directly. If you have downloaded HappyMod App, it is ok. You need to install HappyMod App then click the download button on downloading page. The app you want to download will show on HappyMod App.

The download speed in Magicmodapk is really fast. The Download speed in HappyMod App is faster. You can download HappyMod App first.

Operating system Mod Mod is 100% safe. This mod was upload by users. It has been tested and overviewed by editor. Then we will use all types of an-ti virus software to scan the file. You do not to worry about the safety of Operating system Mod.

First, you should uninstall the original version Operating system App, the signature will conflict with mod version. Then you should allow unknow resource can be install on your Android devices.