Mach 2

Mach 2

Metronome

Precision metronome, beautifully designed.

No ads. No subscription.

Mach 2 Metronome showing 120 BPM on dark interface with rotational dial
Rotational dial Haptic feedback 8 click sounds Practice mode Custom themes

The Interface

A dial that
feels real

A physical-feeling rotational dial you won't find in any other metronome. Turn to set BPM with crisp haptic detents. Feel every beat, every dial click, every interaction.

Practice mode with dial arcs

Rhythm

Every beat,
configured

Time signatures, subdivisions, swing, accent patterns. Auto-stop by bars or minutes. Mute trainer for internalized timing. Practice mode to build speed bar by bar.

Rhythm settings page showing time signature, subdivisions, and practice options

Presets

Your sessions,
organized

Save your favourite configurations. Build setlists for rehearsals and gigs. Swipe to play, hold to reorder. One-tap recall when it counts.

Presets and setlists page

Make it yours

Full color customization. Accent colors, backgrounds, and appearance modes.

Teal custom theme at 72 BPM
Light mode at 80 BPM
Pink custom theme at 160 BPM

Free to use. Pro when you're ready.

Mach 2 works great for free with essential features. Unlock Pro for all sounds, time signatures, subdivisions, themes, and practice tools.

Free

$0

  • 2 click sounds
  • 3 time signatures
  • Basic subdivisions
  • 2 preset slots
  • Tap tempo & haptics

Pro

$6.99

  • 8 click sounds
  • All time signatures
  • All subdivisions + swing
  • 6 presets + setlists
  • Auto-stop & mute trainer
  • Practice mode & stats
  • Custom themes

One-time purchase. No subscription. No ads.

Try the beta

Request early access via TestFlight. Be among the first to play with Mach 2.

We'll send you a TestFlight invite.

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The short version

Mach 2 does not collect, store, or transmit any personal data. Your practice sessions, presets, and settings stay entirely on your device.

Data collection

Mach 2 does not collect any personal information. We do not track your usage, location, or any other data. The app functions entirely offline and requires no account creation or sign-in.

Local storage

All app data — including your BPM settings, presets, practice logs, and theme preferences — is stored locally on your device using Apple's standard frameworks (UserDefaults and SwiftData). This data is never transmitted to any server.

In-app purchases

Mach 2 offers an optional one-time Pro upgrade processed entirely through Apple's App Store. We do not have access to your payment information. Apple's own privacy policy governs the transaction.

Third-party services

Mach 2 does not integrate any third-party analytics, advertising, or tracking SDKs. No data is shared with third parties.

Children's privacy

Mach 2 does not knowingly collect any data from anyone, including children under 13. Since no personal data is collected at all, the app is safe for users of all ages.

Changes to this policy

If this privacy policy is ever updated, the changes will be posted on this page with an updated effective date. Since Mach 2 collects no data, meaningful changes are unlikely.

Contact

If you have questions about this privacy policy, you can reach us at hello@mach2metronome.com

Effective date: February 17, 2026