RR Guitar Fretboard Trainer is a tool to assist in learning the guitar fretboard. It works by repeatedly prompting the user to find and identify notes on the guitar fretboard.

RR Guitar Fretboard Trainer includes the following features:
- Customizable game profiles
- Right and Left handed fretboard
- Sound (optional)
- Customizable alternate tunings
- Standard 6 string guitar, or any number of strings 4 (bass) up to 10 strings
- Fretboard explorer
- Full screen or scrollable fretboard
- Statistics tracking
- Automatic game creation using your individual trouble spots