Guitar Coach – Tuner & Chords

A Bauhaus-styled tuner for guitar, bass and ukulele — plus a metronome, a full chord library, and your own scrolling song sheets. Fast, precise, and works offline.

Guitar Coach is a precise, beautiful practice companion with four tools in one, in a clean Bauhaus design.

TUNER

• Real-time chromatic tuning via your microphone — accurate to the cent
• Acoustic & electric guitar, 4- and 5-string bass, ukulele (reentrant & baritone)
• Alternate tunings: Drop D, DADGAD, Open G, Open D, Drop C, Drop B, half- and whole-step down
• Reference pitch calibration (A4 430–450 Hz)
• Auto-detect the string, or lock one and tune it manually

METRONOME

• 40–240 BPM, tap tempo, time signatures, accent and swing, visual pendulum

CHORD LIBRARY

• Hundreds of chord shapes across every key: open, barre, power and extended
• Search by name or filter by root and type; tap any chord to enlarge

SONGS

• Create your own chord-and-lyric sheets, transpose, capo, tap-to-diagram
• Hands-free auto-scroll while you play

PRIVATE BY DESIGN

• Audio is processed on your device — never recorded or uploaded
• No account, no ads, no tracking. Works offline.