Proof: Lifting Log

Log your lifts, beat last time

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

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.

  • 5.0
    out of 5
    3 Ratings

What’s New Milestones. Your workouts now earn badges: workout counts, weeks in a row, sets logged, your first plates on a lift, and the total you’ve moved, measured in cars, elephants, and a 747. Find them under History. Session insights. Progress now opens with a plain read of your latest workout, in the words of your goal: what moved, what held, and the three numbers behind it. Drop sets. Swipe the set type in the logger to drop. Proof takes the weight down for you, set after set, with no rest timer in between. Your week, recapped. A note drops in on Today with last week’s workouts, records, and badges. Tap it for the full story. Also: edit the routine from the logger, warm-ups show as a simple W, one Default look for everyone, Body’s new layout on every skin, and a fix for records that were being called too early.

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

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Serafin Vazquez
    Size
    26.5 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.
    • Apple Vision
      Requires visionOS 1.0 or later.
    • Apple Watch
      Requires watchOS 26.5 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Serafin Vazquez