Proof is a lifting log for people who want a record, not a coach.
Most fitness apps tell you what to do. Proof measures what you did, every set, and shows you whether you beat last time.
WHAT IT DOES
- Log a set in two taps. Weight, reps, done.
- Every lift keeps its full history. Nothing is capped or hidden.
- Personal records are detected automatically and sealed the moment you hit them.
- A body map shows which muscles you have trained hard and which you have skipped.
- Patterns surface the honest stuff: your best day, your steadiest day, where you stall.
- A rest timer that runs in the Dynamic Island and on the Lock Screen.
WHAT IT DOES NOT DO
- No subscription. Pay once, keep it forever.
- No account. Nothing to sign up for.
- No cloud. Your training stays on your phone.
- No ads, no feed, no streak guilt.
FREE AND PAID
Log as much as you want for free, and the last 30 days are always open. A one-time unlock opens your full history, the body map over time, and every record back to day one.
Built by one person who lifts and wanted an honest instrument, not another coach.
Log your lifts. Beat last time.
Ratings & Reviews
5.0
out of 5
2 Ratings
Edit any past session: date, weights, reps, delete or add a set. All editing in one place now.
Add-lift suggestions so your records stay linked to the right lift.
A richer weekly recap on your home screen: weight moved, sessions, and a nod when it is your best week yet.
Plus a date-picker fix on iPhone and smaller polish.
Version 2.1.2
The developer, Serafin Vazquez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Serafin Vazquez
Size
15.3 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.