StringForge: Guitar Tuner

Precision tuning for guitar and bass, alternate tunings, responsive strobe and frequency views, reference tones, and a focused built-in metronome.

StringForge is a precision tuning and practice toolkit for guitarists and bass players.

Tune quickly and accurately with a responsive chromatic tuner, explore alternate tunings, and practise with a powerful built-in metronome.

PRECISION TUNING • Automatic guitar string detection and manual string selection • Chromatic tuning for other pitched instruments • Clear cents meter with live detected and target frequencies • Responsive strobe-style tuning display • Live frequency analyser with harmonic peak labels • Adjustable A4 reference from 430 to 450 Hz

GUITAR, BASS AND MORE • Standard, Drop D, DADGAD, half-step, whole-step and open guitar tunings • Seven-string guitar plus 4-, 5- and 6-string bass presets • Ukulele tuning • Custom tuning presets stored locally on your device • Capo support

PRACTICE TOOLS • Reference tone playback for each target note • Metronome with tap tempo, time signatures and subdivisions • Configurable accents, click sounds and volume • Optional visual flash and haptic pulse

PRIVATE BY DESIGN Microphone audio is analysed live on your device. It is never recorded, saved or uploaded. StringForge includes no accounts, analytics, ads, tracking or cloud sync.

Open StringForge, choose your tuning and focus on the music.