Cool up with even better potential

This is really nicely put app. Everything where it should be and it works.

TO the DEVELOPMENT TEAM:
What would move this app to yet another level would be an ability to analyze a played cord, show it to confirm and allow to put into the melody sheet. It may not be at the actual playing speed but this would allow people to "write" down their songs and communicate out fast and easy.
You already have fast and accurate tuner, cords library and the tab sheet, so adding a functionality like this should not be difficult.

I would easily spend another 10$ for such an add on.

Keep it up guys! :)

DKGuitars about GuitarToolkit - tuner, metronome, chords & scales, v2.2