A if the app isnt in the Fire store then the only way to make it compatible would be to install Google Services/Play Store so that you can install the app normally. There are plenty of ways to do this, many of which are on Youtube and is safe to do so. Unfortunately thats the only way to get normal Play Store functionality on a Fire device and thus being able to use the Wyze app. Hope this answered your question. -1 small addition, for the Band to work properly it needs 2 things aside from the Wyze app itself, 1: Bluetooth access to the device to be used (Thats how the band and the device communicate with each other), 2: Said device needs internet access whether it be WIFI or Mobile Data. As such, with using a Fire Tablet the Band could only be used with WIFI Access, so a smartphone with mobile data would be a better choice if its to be used outside of the home.