Save a named snapshot of your current instrument, tuning, tempo, time signature, and subdivision. Switch between "DADGAD at 90 BPM" and "Drop D at 132 BPM" with a single tap — no re-entering six settings every time you change pieces.
Toggle between sharp (A#, D#, G#) and flat (Bb, Eb, Ab) note names in Settings. Applies to the tuner readout and the Reference Tone panel. Keyboard players and horn players who read in flats can finally see their preferred spelling.
The Reference Tone panel now shows the octave range that actually matters for your instrument: bass players get octaves 1–3, guitar 2–5, violin 3–6. No more scrolling past out-of-range pitches.
Fast YIN pitch detection with a curved cents gauge, green glow when you're in tune, and open-string dots that highlight the nearest peg. Adjustable A4 reference (415–466 Hz).
Ten guitar tunings (Drop D, Open G, DADGAD, Eb Standard, and more), three bass tunings, three ukulele tunings, and three violin scordatura tunings — all built in. The string dots update to your actual open-string targets the moment you switch.
Play a sustained synthesized tone for any note. Tune your instrument by ear — match to the drone instead of watching the needle. Concertmaster-aware: respects your A4 calibration setting.
Set a start and target tempo, a BPM step, and how many bars to hold each level. The metronome advances automatically on every N-th downbeat. A progress bar shows where you are in the ramp; a haptic fires when you reach the target.
Absolute-deadline scheduling — never drifts over long sessions. 30–300 BPM, time signatures 1–12, quarter/eighth/triplet/sixteenth subdivisions, accented downbeat, tap tempo.
Strong downbeat haptic, soft offbeat, in-tune chirp. Dark instrument-panel design. Audio is analyzed live on your device and never recorded or sent anywhere. No account, no ads, no tracking.
Version 1.2 — last updated June 18, 2026.
What's new in 1.2
- Practice Presets — Save named snapshots of your full practice setup (instrument, tuning, BPM, time signature, subdivision). Tap the bookmark icon in the header to save the current state or load a preset. One tap to switch between completely different practice contexts.
- Flat/Sharp Toggle — Settings now has a "Show flats" toggle. When on, the tuner reads Bb, Eb, Ab, Db, Gb instead of A#, D#, G#, C#, F#. Applies to the main note readout and the Reference Tone panel.
- Instrument-Aware Reference Tone Range — The pitch-pipe panel now shows the octave range that matches your instrument (bass: 1–3, guitar: 2–5, ukulele: 3–5, violin: 3–6, chromatic: 2–6). Bass players can now find E1 without scrolling through three octaves of irrelevant pitches.
What was in 1.1
- Alternate Tunings — Guitar (Drop D, Double Drop D, Drop C, Open G, Open D, Open E, Open Dm, DADGAD, E♭ Standard, D Standard), Bass (Drop D, Drop C, D Standard), Ukulele (Low G, Baritone, D Tuning), Violin (AEAE, GDGD, ADAE). String dots update to your real targets in each tuning.
- Reference Tone — Tap any note to hear a sustained pitch-pipe tone at the exact Hz for your A4 calibration. Tune by ear, not just by needle.
- Tempo Trainer — Automatic BPM ramp from a start tempo to a target tempo, advancing every N bars. A live progress bar and a haptic at the goal make practice sessions self-directing.