Pick this one. You wont find anything better!

I play several stringed instruments (double-bass, viol, guitar, bass guitar, Swedish nyckelharpa) and I must say that knowing which chord Im playing over when improvising or just being able to name which ones are my favorites when composing without having to think loads about it is a huge plus.

Whats most interesting to me is the "visualization" of the neck. It really helps playing without wondering where the note is. After a while, even eyes closed, I know where to go. Even without the instrument in my hands, I know.

I play XVIth century music, metal, prog, Brazilian choro... Im also composing my own music… So this app is my best companion no matter what the situation is!

Colonistnumbernone about GuitarToolkit - tuner, metronome, chords & scales, v2.5.3