Only works with music app

Sticking to Shazam even though its a few more clicks to get lyrics. Unlike this, true "music ID" type apps can listen to music from any background source on the device, such as Slacker, Songza etc.

Instalyrics treats all those as "nothing playing" and will only give you results from the native Music app. Oh well, was a nice thought.

Applemongrel about Instalyrics, v2.0.4