This app works very well, and its recognized almost everything Ive thrown at it. However, having to open the app on the iPhone first is super lame. That almost defeats the entire reason for having the app. I bought it to control music on my phone while using Bluetooth streaming in the car. Having to pull the app out of my pocket and open the app first while driving is a first-world problem that almost makes me want my $2 back.
Jnar77 about Joy - Voice Controlled Music Assistant