basically does the app what it should, however, put there much more untapped potential there. On the one hand (as already often mentioned here) it would be more practical if the app could communicate via Bluetooth with the Fire TV Stick. For example, an initial set of sticks in a new network so is not possible without a separate remote control. Then it would be highly desirable if the app could simulate a mouse. That readily possible, shows the (paid) app "Remote Mouse for Fire TV" Also another great mode to simulate a fire controller would have been the appropriate games to test times, without having to purchase new hardware equal (or as a second controller for local multiplayer). So I'm going as it is currently probably use the app rather rare. Should still adding more features, saw the matter differently.