Health, simplified
One weekly number (0–100) built from the big rocks: Recovery, Cardiorespiratory Fitness, Movement, Sleep, and Lifestyle.
Custom baselines
Score RHR and HRV against your own baselines by age/sex. Track trends, not one-offs.
Body-composition aware
Using a Garmin Index scale? Swap Body Battery for Body Fat % in the Lifestyle category.
Private by default
Everything stays on your device (localStorage). No accounts, no servers. Use it offline.
How it works
- Open the app → enter your weekly Garmin numbers
- See your LONG100 plus a 5-category breakdown
- Install it to your home screen (Add to Home Screen)
What’s included
- Custom RHR/HRV baselines
- VO₂ max percentile + training load
- Steps & intensity minutes
- Sleep hours & deep sleep %
- Stress score + Body Battery or Body Fat %
- JSON export for logging
Is it free?
Yes. It’s ad-supported. The app remains free to use.
Is my data uploaded?
No. Everything runs locally in your browser. See privacy.
How do I install?
Open the app on your phone → “Add to Home Screen.” On desktop, you’ll see an “Install app” option in the address bar.
Does it connect to Garmin automatically?
Not yet. Today, you enter your weekly values manually for clarity and control.