Track your body measurements, synced with Apple Health

The bar doesn't tell the whole story. You can add plates to your lifts for months without seeing what's actually changing: an arm gaining a centimeter, a waist getting leaner, body fat trending down. That's why Musku now tracks your body measurements, right inside the app.

Twelve measurements, log what you want

Weight, body fat, shoulders, chest, left and right arm, waist, hips, thighs and calves: you only fill in what you actually measured, at your own pace. A daily weigh-in, a monthly arm measurement, or everything at once after your Sunday measuring session. Your call.

A chart for every measurement

Each measurement gets its own page: latest value, change over the period, progress chart and full history. You can fix a value or a date after the fact, and delete a wrong entry. Weight is tied to your profile: your latest weigh-in automatically becomes your current weight, the one used by the AI analysis.

Apple Health sync, both ways

Weight, body fat and waist circumference sync with Apple Health:

• Musku to Health: every entry shows up in the Health app, next to your other data.
• Health to Musku: a weigh-in on a connected scale (Withings, Eufy...) automatically lands in Musku.

One simple rule protects your data: anything you type in Musku yourself is never overwritten by the import. And Musku never touches data written by other apps in Health.

How to enable it

Entry lives in Profile → Measurements. For the Apple Health sync, head to Settings → Measurements in Apple Health: iOS will ask for read and write permissions, which you can adjust per measurement.

Measurement tracking is free for everyone. Download Musku on the App Store and start tracking more than the bar.