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Maestro

The most beautiful way to tune, keep time, and practice.

A studio-grade tuner, metronome, and practice companion that finally looks and feels as good as it sounds. Real-time native pitch detection drives a buttery needle and a calm in-tune color cue; a sample-accurate metronome clicks without drift; and an honest practice log turns daily minutes into visible progress. All audio is processed live on-device.

One-time$4.99 once — Maestro Pro lifetime unlock· Chromatic tuner and basic metronome — free forever, no ads

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Maestro

education

The most beautiful way to tune, keep time, and practice

Real-time chromatic tuner with a fast, stable needle, cents readout, strobe view, and a green "locked" cue when you nail the note (in-tune within a few cents).
Instrument presets
Alternate tunings, transposition, adjustable A4 reference (415–466 Hz), and Pro temperaments beyond equal (just intonation, Pythagorean).
Sample-accurate metronome with tap-tempo, subdivisions, accents, time signatures, count-in, and a haptic tempo pulse you can feel.
Open Maestro

What you get

Maestro was built for exactly this.

The core features that make Maestro different from the generic alternatives.

Real-time chromatic tuner with a fast, stable needle, cents readout, strobe view, and a green "locked" cue when you nail the note (in-tune within a few cents).

Instrument presets — guitar, bass, violin, ukulele, brass, voice — with strings laid out as labeled chips, plus a haptic tick the instant you hit pitch.

Alternate tunings, transposition, adjustable A4 reference (415–466 Hz), and Pro temperaments beyond equal (just intonation, Pythagorean).

Sample-accurate metronome with tap-tempo, subdivisions, accents, time signatures, count-in, and a haptic tempo pulse you can feel.

Pro practice tools

a drone / tone generator for ear training and intonation, a practice timer with an honest day streak, and a session log.

Insights charts and CSV/PDF export of your practice history, with optional iCloud sync across your devices (Pro).

A look inside

See it in your hands.

Maestro screenshot 1Maestro screenshot 2Maestro screenshot 3Maestro screenshot 4

A note from the studio

I kept downloading tuners and metronomes that were accurate but ugly — tools I used every day and never enjoyed opening. Maestro is the one I wanted: native low-latency audio, an instrument-grade gauge, and a quiet practice log that respects your time. It's free as a chromatic tuner and basic metronome; Pro is a single $4.99 unlock, never a subscription, and never any ads.

How it works

Three steps. No account. No tracking.

  1. 01

    Tune up

    Open the tuner — a fast, stable needle locks in and turns green the instant you're in tune, with a haptic tick to confirm it.

  2. 02

    Keep time

    Switch to the metronome for a sample-accurate click with subdivisions, accents, and a felt tempo pulse.

  3. 03

    Watch it add up

    Log a practice session and watch your streak and insights chart turn daily minutes into visible progress.

The dispatch

A dispatch from the studio.

One short letter every few weeks. What we launched, what we cut, what we learned. No tracking pixels. Unsubscribe in one click.

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