Terms
Updated 4 Nov 2026Use Margin to log and plan your training. Lift within your limits. These terms apply when you download or use the app.
The app
Margin is a workout log with voice entry, set suggestions and recovery estimates. The free version includes everything a notebook does. Pro adds unlimited voice, set suggestions, the full weekly summary and recovery details.
Not medical advice
Suggestions and recovery estimates are calculated from what you log. They are a guide, not advice from a coach or doctor. Stop if something hurts and see a professional for injuries.
Beta
During the beta the app may change or break, and Pro is free. Back up your log from Settings before updating.
Pro subscription
- $5.99 a month or $39.99 a year, billed through Google Play. Prices may vary by country and include tax where required.
- New subscribers get 14 days free. Cancel before the trial ends and you are not charged.
- Founding price: everyone who joins the list before launch pays $19.99 for their first year of the yearly plan, then $39.99. Free months earned with a share link are added to Pro.
- The subscription renews until you cancel in Google Play. Cancelling stops the next renewal; Pro stays on until the end of the paid period.
- Refunds follow Google Play’s refund policy.
Your data
Your log is stored on your phone and belongs to you. Back it up or export it at any time. See the privacy policy.
Acceptable use
Do not copy, resell or reverse engineer the app, its exercise drawings or its speech model.
No warranty
The app is provided as is. We work to keep it accurate and available but cannot promise it is free of errors. To the extent the law allows, we are not liable for injury, data loss or other damage from using it.
Changes
We may update these terms. The date above changes and continued use means you accept the update.