The "MyTVOnline+" app generally runs on Android-based streaming boxes with Google TV and access to the Google Play Store, as is the case with this device with Android 12. As the Leap-S3 Pro is equipped with Google TV (Android 12) and offers direct access to the Google Play Store, you can install and use the "MyTVOnline+" app if it is available in the Play Store. The remote control with number keys is also ideal for IPTV apps such as "MyTVOnline+".