GtTune app for iPhone and iPad
GtTune looks very simple, but has the tuning function with high accuracy and chord book.
[SimpleTune]
You can easily tune the strings of all use a simple tuning function.
- Key pitch is 440Hz.
- Accuracy of tuning is a plus minus 0.5Hz.
[Chord]
- You can check a guitar chord.
- You can zoom it by double click or pinch in/pinch out.