Method #1
1. Open Playstore on your Android Phone/Tablet/TV/Box
2. Search for 9Xtream
3. Click on install button
Method #2
Note: for this method to work, you must be using Google Chrome or Android Phone and be logged-in to the same Google account on your devices.
2. Click on Install On More Devices button
3. Choose your device and click the install button on the pop-up that appears.