You need an Android smartphone or tablet with Android version 4.0 or higher. You also need an Android TV or Fire TV device to display the notification.

The following devices are supported:

Fire TV:

• All official Fire TV sets and TV sets with Fire OS

Android TV:

• All official Android TV devices (Nvidia Shield, Mi-Box, Mi-TV, Philips TVs with Android TV, Sony Bravia with Android TV and many more)

The app was developed and optimized for Android devices and is not available for iOS. There are also no plans to release the app for iOS.