This iPhone/iPad app is an instructional game designed to teach musicians how to recognize notes on the fretboard of various stringed instruments, such as guitars, basses, banjos and ukuleles, in a fun and creative way.

With its training mode, Fretboard Mastery allows users to concentrate on specific areas of the fretboard, including individual strings. The app's game mode provides a fun and interactive way to make progress as users work on levels of increasing difficulty. It also lets users train their ears while improving their working knowledge of their instrument.
Fretboard Mastery provides versatile display options for notes, such as A, B, C or Do, Re, Mi. The app also caters to both left-handed and right-handed neck types. It features realistic sounds and enables players to use the touch interface to play the entire fretboard.
The app's smart learning technology identifies users' weak areas and automatically adjusts training to focus on their needs. Furthermore, Fretboard Mastery offers advanced progress tracking, including detailed statistics for every single fret.
With its Facebook and Game Center integration, Fretboard Mastery allows users to showcase their musical talent and rank among their friends. Overall, Fretboard Mastery is an excellent tool for musicians looking to improve their fretboard knowledge and ear training skills.
Version 6.4: Removed obsolete Facebook integration.