Capo touch is the iOS version of Capo, an amazing Mac app that lets you slice and dice a song, slowing it down so you can learn it on guitar or another instrument.
Developer SuperMegaUltraGroovy added some great new features to Capo touch version 2.5. If you’re a long-time user, you’ll appreciate the interface tweaks, the Apple Music support and the new audio-scrubbing engine. If you never used Capo, and you play a guitar, you should buy Capo touch right now.