Used to be the only game in town. – GuitarToolkit - tuner, metronome, chords & scales Review

...not any more. App hasn't improved since I first bought it in 2005(?). Many others (like Tunfor) for example let you select which string you're trying to tune and work toward that specific goal. This app's tuner just flits between maxed high and low without telling you which way to go to get to a particular goal. Basically you have to already be in tune for it to work.
Review by assfghjklqwertyuytreeq on GuitarToolkit - tuner, metronome, chords & scales.