Maybe my favorite app ever – Fret Trainer - Learn Fretboard Review

This is my first review ever, and this could quite possibly be my favorite app ever. I’ve played for decades and never mastered all the notes on a guitar fretboard. Now I finally have a simple and intuitive tool that is helping me achieve this goal. Add in the additional features I’m not quite ready for and it may go down as the most valuable 3 dollars I’ve spent as a guitar player.
Review by TheJohnny9 on Fret Trainer - Learn Fretboard.