This app helps you meticulously log your weightlifting sets and track your progress. It automatically identifies personal records and provides insights into your training patterns and muscle engagement without any subscriptions or ads.
2.6
November 9, 2026
• A new logger pad, with a rest timer you control from the pad and an alert when your rest is up • Rate your sets with RPE or RIR, and import your ratings from Hevy, Strong or any spreadsheet • Plan each set, with warm-ups marked W and working sets numbered • Reorder today's lifts without touching your routine • Session insights now tell the story of your workout • On iPad, Proof Studio is a real routine editor, and Your record shows your rhythm, patterns, milestones and badges • Focus on any goal, with a straight answer when it ends: did it work? • On your Watch: plans, notes, set ratings, rest controls, and a lock so a sleeve can't change a number • Your Watch workout is saved to Apple Health once, with your rating as its Effort score • New Pink theme, and a quieter Settings • Ready for iPhone Duo • Fixes: iCloud sync checks everything daily so no workout goes missing, deleted workouts stay deleted, and more
More$19.99
Full Instrument
Removed from the App Store on October 31, 2026. Unlock unlimited sessions, forever, no subscription.
No, Proof is ad-free. The developer explicitly states 'no ads' and emphasizes an honest instrument for lifting.
Proof is free to download and use for logging. A one-time unlock purchase is available to access your full history, body map over time, and all records from day one.
Proof is available on iPhone, iPad, and iPod. It also has support for Apple Watch, including a rest timer on the Lock Screen and in the Dynamic Island.
No, Proof does not require an account or cloud sync. Your training data is stored locally on your phone, ensuring privacy and no sign-up process.
The latest version, 2.6, was released on November 9, 2026. This indicates a relatively recent update, suggesting ongoing development and support.
The one-time unlock for Proof provides access to your complete training history, a detailed body map showing muscle engagement over time, and all personal records recorded since your first day.
Proof focuses on logging weightlifting sets, including weight and reps. It automatically detects and seals personal records, and provides insights into training patterns and muscle group engagement.
Proof has an age rating of 4+. This indicates it is suitable for a wide audience and does not contain content inappropriate for young users.
