When you can get app to connect, it works. If you leave your wifi area or don't have it turned on when you come back, you have to kill the app entirely for anything to come up. Majority of time when you do open it back up, it takes several minutes to even get to where you can select the device. 95% of what I use it for is one RokuTV. Even then if I minimize app 75% of the time when I go back to it, it states it has lost connectivity and closes out. Almost 3 years later and still no better.