Day90
Blocksize One UG (haftungsbeschränkt) Health & Fitness iPhoneiPadiPod touchApple Watch
Day90 is a free Health & Fitness app for iPhone and iPad by Blocksize One UG (haftungsbeschränkt). Requires iOS 17.0. Updated July 29, 2026.
- Price
- Free
- on the App Store
- Size
- 25 MB
- Age 17+
- Updated
- Jul 29
- 2026 · v1.0
Screenshots
About Day90
You've started before. You know how it ends. Day90 shows you the guy on the other side of 90 days — built from your own photo — so you have something to walk toward instead of just "trying to be consistent." Take a photo every 3 days. See your forecast at day 14, 30, 45, 60, 75 and 90 — and every time you update your photo, the forecast updates with you. WHAT YOU GET — Meet the guy in 90 days One photo maps the whole ladder — day 14, 30, 45, 60, 75 and 90 of real training on your own frame. Not a filter. A finish line. — Stop guessing in the mirror Every few days your new photo goes up next to the forecast. No wondering if it's working — you see it, side by side, on your own body. — A reason to show up on the bad days Motivation runs out around week three. A specific version of you waiting at day 90 doesn't. — Build a streak you don't want to break A daily check-in — trained, ate clean, no alcohol — so what you track is the consistency that actually moves you. — Don't quit quietly One accountability partner sees your streak, never your body. Bailing means telling someone, not just closing an app. Clean-eating recipes and a meal planner are free at day90.app — so the "ate clean" days are easier to actually hit. THE HONEST PART This is a forecast, not a promise. It's built from your body and your starting point — a realistic target, not a guarantee. Whether you close the gap between the photo and the forecast is on you and the work you put in. Nobody can train for you. That's the whole deal. Day90 is an auto-renewing subscription. Cancel anytime in your App Store settings. Terms of Use: https://day90.app/terms Privacy Policy: https://day90.app/privacy
App privacy
The developer, Blocksize One UG (haftungsbeschränkt), reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction
- Health & Fitness: Health
- User Content: Photos or Videos
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Day90
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Day90 | – | Free | July 29, 2026 | |
| Month6: AI Body Transformation | 5.0 / 5 (1) | Free | Oct 21, 2026 | Compare |
| Morph: AI Body Transformation | 5.0 / 5 (1) | Free | Aug 15, 2026 | Compare |
| Ultimate Workout: Home & Gym | 5.0 / 5 (6) | Free | Nov 24, 2025 | Compare |
| UNDERGROUND GYM OCALA | 5.0 / 5 (1) | Free | Oct 23, 2026 | Compare |
| REP Gym Pass | 4.6 / 5 (19) | Free | Oct 20, 2026 | Compare |
| TreninGo | 2.0 / 5 (1) | Free | May 23, 2024 | Compare |
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