Tonewise: Guitar Tuner

Tonewise is a complete musician toolkit for tuning, timing, ear training, and focused practice — not just another tuner.

PRECISION TUNER
• Real-time chromatic tuning with cent-level precision
• Choose needle or strobe visualization
• String-by-string tuning guidance
• Cent history graph to see tuning stability over time
• Adjustable reference pitch from 415–466 Hz
• Reference tones for tuning by ear

INSTRUMENTS & TUNINGS
Tune guitar, 7-string guitar, bass, ukulele, mandolin, banjo, violin, viola, and cello.
• Standard and alternative tunings
• Drop D, Drop C, DADGAD, Open D/E/G/C
• Half-step and whole-step down
• 5- and 6-string bass tunings
• Transposing instrument support for Bb, Eb, F, G, and A

METRONOME
• 40–240 BPM
• Tap tempo
• Subdivisions
• Customizable accents
• Tempo Trainer for structured practice
• Count-in
• Haptic beats
• Live Activity and Dynamic Island support

DRONE
Keep a continuous reference note playing while you practice intonation, scales, melodies, or improvisation. Train your ears against a steady pitch instead of relying only on visual feedback.

EAR TRAINING
Build your musical ear with exercises for:
• Intervals
• Notes
• Chords
• Scores and streaks to track your progress

MADE FOR YOUR PRACTICE
• Beautiful color themes
• Home Screen and Lock Screen widgets
• Siri Shortcuts
• Control Center controls
• Practice journal
• Designed for iPhone, iPad, and Apple Watch

PRIVATE BY DESIGN
Tonewise works 100% offline. No account. No ads. No tracking. Audio is processed entirely on your device.

COMPLETELY FREE
Every feature is available without subscriptions, paywalls, or ads.

Whether you're tuning before a rehearsal, practicing with a metronome, working on intonation, or training your ear, Tonewise puts the essential tools of a musician in one focused experience.