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Offline mode

No signal at the gym? No problem

Basement gyms and flaky Wi-Fi should never cost you a workout. Musku saves to your phone first, and syncs afterwards.

Free.

What works without a connection

  • starting a workout, from a template or freestyle;
  • logging and finishing it, including from the Apple Watch;
  • browsing your history and exercises;
  • editing or deleting a past workout, adding notes.

A sync that never duplicates

The workout is queued on the phone, then sent as soon as the network is back, or the next time you open the app. A “Sync complete” message confirms it. Each workout carries a unique identifier: even if sending is interrupted and retried, it only shows up once.

What does need a connection

Creating, editing or duplicating a template, browsing ready-made programs, viewing statistics and AI analyses.

Step-by-step instructions are in the help center →

Ready to log your next workout?

Musku is free on iPhone and Android, with a native Apple Watch app.

Download Musku

See pricing →Help center →