Mach 2 app icon

Mach 2

Metronome

Minimal. Beautiful. Accurate.
No ads. No subscription.

Rotational dial Haptic feedback 8 click sounds Practice mode Custom themes
Mach 2 home screen at 120 BPM
Ocean theme at 72 BPM
Light mode at 80 BPM
Rhythm settings page
Presets and setlists
Custom pink theme at 160 BPM
Theme customization
Practice mode with arcs
Practice statistics

Rotational dial

A physical-feeling dial interface you won't find in any other metronome. Turn to set BPM with crisp haptic detents.

Haptic-first design

Feel every beat, every dial click, every interaction. A coherent tactile system from start to finish.

Practice mode

Automatic bar-based tempo stepping. Set a start and end BPM, choose your step size, and build speed naturally.

8 click sounds

From crisp clave to warm cowbell — each synthesized with distinct attack and character.

Presets & setlists

Save your favourite configurations. Build setlists for rehearsals and gigs with one-tap recall.

Make it yours

Full theme system with custom colour creation. Light, dark, or match your setup.

Free with optional $6.99 Pro upgrade

One-time purchase. No subscription. No ads.

Public Beta

We're refining Mach 2 ahead of launch. Found a bug or have a suggestion?

Send feedback →

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