A robust app with custom widgets for tuning, metronomes, and audio recording.

In addition to the built-in GarageBand app, these are the two must-have iPhone, iPad, and Mac apps I use for playing guitar for fun. Back in 2005, I used a Korg guitar tuner that looked a lot like ...

Back in the 1980s I played guitar ... on tuner, which shows a little row of LEDs up in the top bar, and a shortcut to audio prefs up next to the tuner (this is great for switching in and out of ...