# BeatBook: Drum Metronome — Tempo, Polyrhythm, Setlist

> Tempo, Polyrhythm, Setlist (iPhone/iPad app by Branko Borota.)

- Source: https://appshunter.io/ios/app/beatbook-drum-metronome/id6771364464 (this page in markdown: same URL + `.md`)
- Developer: [Branko Borota](https://appshunter.io/developer/1228658475)
- Category: Music, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 7 MB
- Languages: English, French, German, Japanese, Korean, Portuguese, Spanish
- Released: 2026-05-30
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/beatbook-drum-metronome/id6771364464/reviews.md

## What is BeatBook?

BeatBook is a precision metronome for drummers who take practice seriously.

  It nails the basics: rock-solid timing, clear sound, simple controls. Then it adds the tools drummers use every day. Tempo ramp drills to push your speed. Polyrhythm patterns for independence
  work. Unlimited setlists so every song has its own tempo, time signature, and notes. Apple Watch haptic clicks so you can practice silent in the middle of the night without bothering anyone.

  KEY FEATURES

  The Metronome
  - BPM from 30 to 300
  - Accent on beat one, custom accents per beat
  - Subdivisions: quarters, eighths, triplets, sixteenths, dotted notes
  - Tap tempo with one finger
  - Time signatures from 1/4 through 12/8 plus custom

  Tempo Ramp Drills
  - Start slow, end fast: set start BPM, end BPM, ramp duration
  - Step mode: hold each tempo for a fixed number of bars before stepping up
  - Designed for double bass speed work and chops drills

  Polyrhythms
  - Two independent layers, each with its own subdivision
  - 3:4, 5:7, 2:3, 4:5, and fully custom ratios
  - Each layer has its own sound so you can hear both at once
  - Visual indicators that fire in sync with the audible click

  Setlists
  - Save unlimited songs with tempo, time signature, subdivision, and notes
  - Order songs into setlists for rehearsals and gigs
  - Cloud sync across iPhone, iPad, and Apple Watch

  Apple Watch
  - Haptic click on your wrist with no audio needed
  - Independent metronome on the Watch even when iPhone is asleep
  - Control playback from the Watch face

  Built for Accuracy
  - Sample-accurate scheduling using AVAudioEngine
  - Latency compensation for Bluetooth headphones and external speakers
  - Engineered for under 5 ms jitter on modern iPhones
  - Consistent timing even under load

  WHO IS IT FOR

  Drummers who want a serious practice tool, not a toy. Guitarists, bassists, pianists, and anyone working with a click track will feel at home here too. If you need a metronome that does exactly
   what you tell it to do and nothing else, this is it.

  PRIVACY

  BeatBook stores your setlists locally and syncs them to your own iCloud account. We do not collect personal data. Anonymous usage signals help improve the app and can be turned off in Settings.

  REQUIREMENTS

  iPhone or iPad on iOS 18 or later. Apple Watch on watchOS 11 or later for haptic practice features.

  Questions or feedback? Reach us at support@mightys.app.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-01

Now available in more languages, plus tighter timing and a few stability improvements. Keep practicing.

### 1.0 — 2026-05-30

No release notes.

## More apps by Branko Borota

- [DomZdravlja](https://appshunter.io/ios/app/domzdravlja/id1228658476)
- [Brainiac: Trivia Quiz Game](https://appshunter.io/ios/app/brainiac-trivia-quiz-game/id6745435071)
- [LingoSnap – AI Photo Analyser](https://appshunter.io/ios/app/lingosnap-ai-photo-analyser/id6745718867)
- [Homework Genie](https://appshunter.io/ios/app/homework-genie/id6746292069)
- [Plantlytics: Plant ID & Care](https://appshunter.io/ios/app/plantlytics-plant-id-and-care/id6746482092)
- [Global Tap: World Leaderboard](https://appshunter.io/ios/app/global-tap-world-leaderboard/id6760208930)

All apps by Branko Borota: https://appshunter.io/developer/1228658475

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*