Youjoy
上海佑久健康科技有限公司 Health & Fitness iPhoneiPadiPod touch
Youjoy is a free Health & Fitness app for iPhone and iPad by 上海佑久健康科技有限公司. Requires iOS 12.0. Updated March 24, 2026.
- Price
- Free
- on the App Store
- Size
- 45 MB
- Age 4+
- Updated
- Mar 24
- 2026 · v1.1.25
Screenshots
About Youjoy
Youjoy Health App The Youjoy APP is primarily used for users to view the test result data from 3T Intelligent Assessment Instrument. When users train at fitness centers, their muscle mass increases over time while body fat decreases, and posture issues can be corrected.3T Intelligent Assessment Instrument can measure changes in weight, muscle, and fat, as well as analyze posture problems. By regularly testing at the fitness center, users can monitor their body changes through the app. They can set weekly or monthly goals for fat loss and muscle gain, and quantify the results of their training. The content of the report is for training guidance only and should not be used as a basis for diagnosis or medical treatment. Supported Models: X-ONE PRO, X-ONE SE, U+300, BIA 290 Body Composition: Includes weight, percent body fat, soft lean mass, protein, minerals, skeletal muscle, etc. PosturalAssessment: Evaluate issues such as Neck forward, Cervical scoliosis, rounded shoulder, Uneven shoulders, anterior pelvic tilt, etc. Body Measurements: Shoulder width, chest, waist, hip, left and right upper arm, left and right thigh. For any feedback, please contact us. [email protected]
What’s new
Version 1.1.25 · Updated March 24, 2026
Fix software issues
App privacy
The developer, 上海佑久健康科技有限公司, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- Contact Info: Email Address, Phone Number
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: App Functionality
Alternatives to Youjoy
Looking for apps like Youjoy? Here are 6 similar apps on the App Store. The highest rated is Freedom Fitness SEMO (4.9/5), and all 6 are free to download.
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Freedom Fitness SEMO
4.9
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CoreMotif
3.4
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Ciclo+
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Trainingym
4.4
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Motion Connected
3.1
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Pratique Fitness
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Youjoy | – | Free | March 24, 2026 | |
| Freedom Fitness SEMO | 4.9 / 5 (47) | Free | Aug 31, 2026 | Compare |
| CoreMotif | 3.4 / 5 (9) | Free | May 19, 2026 | Compare |
| Ciclo+ | – | Free | Oct 2, 2026 | Compare |
| Trainingym | 4.4 / 5 (27) | Free | Oct 22, 2026 | Compare |
| Motion Connected | 3.2 / 5 (20) | Free | Oct 21, 2026 | Compare |
| Pratique Fitness | 4.6 / 5 (17) | Free | Aug 20, 2026 | Compare |
Compare Youjoy with the top alternatives: ratings, updates, ASO score and keyword gaps →