Great, but a few bugs.

Ten times better than using the standard Apple remote with Apple TV. The two biggest issues I have with this app are occasional dropouts in connectivity (could be my cheap wifi router), and phone calls. Dropouts I can usually fix by restarting the app, turning my phone wifi off and on, and power cycling my wifi router if all else fails.

***This should hopefully be an easy fix, though Im not an app developer. My biggest issue with this app other than dropouts is that theres no feature to automatically pause content when a phone call comes in. If Im watching Netflix on my Apple TV and a call comes in, I need to tell them to wait, hit the home button, open remote and then pause. Just a minor inconvenience, but I would give the app five stars if they could fix this. Bonus points if you could turn that feature on and off in the settings menu!

Jimdeanjr about Remote, v4.3.1