AppMarketSpy › Health & Fitness › Proof90: 90 Day Challenge
Proof90: 90 Day Challenge
Reps counted, not ticked off
Royal Nation LLC · Health & Fitness
—average rating
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+0new ratings, last 7 days
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App info
- Developer
- Royal Nation LLC
- Category
- Health & Fitness
- Released
- Sep 23, 2026
- Version
- 1.1.0 (Oct 22, 2026)
- Price
- Free
- Size
- 23.4 MB
- Requires
- iOS 18.0
- Age rating
- 9+
- Languages
- English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
In-app purchases
| Proof90 Pro (Monthly) | $9.99 |
| Proof90 Pro (Annual) | $59.99 |
Current prices, App Store US.
🔒 Price history6 snapshots: when prices changed and new plans appearedGet Pro access
About Proof90: 90 Day Challenge
Most fitness apps take your word for it. You tap a box, the app says "well done", and both of you pretend something happened. Proof90 doesn't. For 90 days, your phone watches the work it can measure and stays honest about the rest. COUNT A SET, FREE • Push-ups or squats, counted by your camera, with no account • Count out loud, and share your set as a card • The first week of the 90-day program is free VERIFIED BY YOUR PHONE • Push-ups and squats counted by the camera, live, on the device • Walks confirmed by your phone's motion sensors, after the fact • A car trip doesn't pass as a walk, and a shaky hold doesn't pass as forty reps HONEST ABOUT THE REST • Food rules, sleep, cold showers — labelled honor-system, every time • The camera missed a set? Log it on your word, recorded as exactly that • "Verified" and "on your word" never look the same in your log A STREAK THAT MEANS SOMETHING…
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