IPTVStableSub TV BOX App
Installing the app on unofficial Android boxes
If you have a non-Android TV (clone) Android box, you can still try to install it on your device by downloading the latest APK presented on the below, but you should not expect it to work properly.
Make sure your device has Android 4.2+ version installed.
Installing the app on Amazon Fire TV devices
The app is no longer available in the Amazon Apps Store and thus will not be updated automatically.
Please follow this guide to sideload APKs on Amazon Fire TV devices.