Polyrhythm Metronome Pro

Build real polyrhythms, automate tempo changes, and practice with a precise metronome, tuner & audio player — all in one fast, offline app.

Polyrhythm Metronome Pro is the practice companion for musicians who need more than a click. It's a precise metronome, a chromatic tuner, an audio player, and a rhythm-composition toolkit — all in one clean, fast app.

WHY THIS METRONOME Most metronomes stop at "click on a beat." This one lets you build real polyrhythms (4 against 5, 3 against 7, anything you need), automate tempo changes for progressive practice, program full sequences of patterns, and even transcribe a rhythm just by tapping it out. Whether you're drilling scales at a slow click or layering complex cross-rhythms, it adapts to how you actually practice.

FREE, NO LIMITS

• Classic single-voice metronome: precise, low-latency click
• Choose your visual style — animated rings, bars, or a glowing halo synced to the beat
• Full accent-color customization
• Adjustable time signature and subdivisions
• Tap tempo
• Chromatic tuner with adjustable reference pitch (A=440Hz and beyond) and a built-in note generator for ear training and tuning by ear
• Audio player: import a track, slow it down or speed it up, shift pitch independently, set A/B loop points — perfect for learning a piece by ear at a manageable pace

UNLOCK PRO (one-time purchase, yours forever — no subscription)

• Second voice: play two rhythms at once for true polyrhythmic practice, each with its own beat count, subdivision, and sound
• Sequence Programmer: build multi-step patterns, set beat count and repeat count per step, reorder freely, and save your sequences to a personal library
• Tap Transcription: tap along to a rhythm you hear or play, and let the app work out the pattern for you
• Tempo Automator: set a starting and target tempo, choose how often and by how much it increases, and let your practice sessions build speed automatically — ideal for gradually pushing a difficult passage up to performance tempo

BUILT FOR SERIOUS PRACTICE Every screen is designed to disappear during a practice session: large touch targets, a beat display you can read at a glance, and zero unnecessary taps between you and starting the click. No ads, no clutter, no accounts — just open the app and play.

A NOTE ON PRICING The core metronome, tuner, and audio player are completely free, with no time limit and no restricted features. The Pro unlock is a single 4.99€ purchase — no subscription, no recurring charge, no expiration. Buy it once when you're ready for polyrhythms, sequencing, and tempo automation.

Whether you're a beginner building steady time or a professional rehearsing a five-against-four passage, Polyrhythm Metronome Pro grows with your practice.