Metronome: Rhythm Trainer

Every practice session needs a tempo you can trust. Metronome combines a precise tempo trainer and chromatic tuner for musicians who want reliable BPM, saved presets, and no ads — one purchase, no subscription.

ACCURATE TIMING, EVERY TIME
Set 1–400 BPM on iPhone, iPhone Duo, and iPad with a precision slider and ±1/±5 steps. Choose common and Pro meters, custom accents, and quarter, eighth, sixteenth, or triplet subdivisions. A pendulum animation and downbeat flash keep you locked in.

MADE FOR IPHONE DUO
Folded, you get the familiar one-hand layout with Play always on screen, even in landscape. Unfold for a roomier two-column practice stage.

CHROMATIC TUNER, WHEN YOU NEED IT
Switch to the Pro tuner without leaving the app. Live pitch detection, a clear cents needle, and master tuning from 428 to 452 Hz. A reference drone holds the master pitch so you can tune by ear.

WATCH, WIDGETS, LIVE ACTIVITY
The Pro Apple Watch app is a standalone wrist metronome (40–300 BPM) with Digital Crown tempo and haptic or sound feedback. Home Screen and Lock Screen widgets, plus Live Activity and Dynamic Island, keep tempo in reach. The iPhone and Watch apps do not run in sync; the Watch works independently.

ONE PRICE. NO STRINGS.
Free to try: core metronome, 2/4–4/4, three presets, Live Activity. Pro is a one-time unlock for the tuner, Watch app, widgets, unlimited presets, extra meters, sounds, and haptics. No subscription. No ads.