Sit To Stand
Juan Diego Ruiz-Cardenas Medical iPhoneiPadiPod touch
Sit To Stand is a free Medical app for iPhone and iPad by Juan Diego Ruiz-Cardenas. Requires iOS 15.0. Updated November 8, 2025.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 12+
- Updated
- Nov 8
- 2025 · v2.1.2
Screenshots
About Sit To Stand
Sit to Stand App is the first scientifically validated application for the biomechanics evaluation of the chair rising test based on high-speed video recording (240 frames-per-second). Sit to Stand App quickly and easily reports values of time, velocity, and muscle power of the sit-to-stand test. These variables are of great interest in the scientific and clinical fields for the early detection of functional changes associated with the aging process, as well as determining functional capacity in different populations. Sit to Stand App has passed several scientific validation processes. Their results have been shown to be equally valid as those reported by high-cost laboratory devices such as force plates or 3D video capture systems. Studies have shown how the results of the Sit to Stand App are related to frailty syndrome and determinants of sarcopenia in older adults. These findings make the Sit to Stand App a considerably useful pocket tool within the clinical setting. _______ Note: App Store screenshots generated with Screenshots.pro
What’s new
Version 2.1.2 · Updated November 8, 2025
Improved video analysis by fixing a bug that affected frame transitions.
App privacy
The developer, Juan Diego Ruiz-Cardenas, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Sit To Stand
Looking for apps like Sit To Stand? Here are 6 similar apps on the App Store. The highest rated is Polar Club - Group fitness app (4.8/5), and 5 of the 6 are free to download.
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Power Frail
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PostureScreen Mobile
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Polar Club - Group fitness app
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Qwik VBT: Velocity Bar Tracker
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Stand Up Reminder
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Polar Team
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sit To Stand | – | Free | November 8, 2025 | |
| Power Frail | – | Free | Sep 17, 2026 | Compare |
| PostureScreen Mobile | 4.7 / 5 (1,067) | 59.99 USD | Sep 25, 2026 | Compare |
| Polar Club - Group fitness app | 4.8 / 5 (147) | Free | Mar 17, 2026 | Compare |
| Qwik VBT: Velocity Bar Tracker | 4.8 / 5 (41) | Free | Jul 6, 2026 | Compare |
| Stand Up Reminder | 4.0 / 5 (184) | Free | Jan 8, 2026 | Compare |
| Polar Team | 4.6 / 5 (313) | Free | Feb 17, 2026 | Compare |
Compare Sit To Stand with the top alternatives: ratings, updates, ASO score and keyword gaps →