CHI50
Byrd Fitness LLC Health & Fitness iPhoneiPadiPod touch
CHI50 is a free Health & Fitness app for iPhone and iPad by Byrd Fitness LLC. Rated 5.0/5 from 55 ratings. Requires iOS 16.0. Updated August 13, 2026.
- Rating
- 5.0
- 55 ratings
- Price
- Free
- on the App Store
- Size
- 38 MB
- Age 4+
- Updated
- Aug 13
- 2026 · v3.66.1
Screenshots
About CHI50
At CHI50, Tone, Sculpt, Shake and Sweat through 50 minutes on our state-of-the-art Megaformer machines that will tap into muscles you’ve never used before. Download our app to book classes, buy credits or a membership, and more!
Ratings & reviews
5.0
55 ratings
What’s new
Version 3.66.1 · Updated August 13, 2026
We're always working to improve your experience. This update includes bug fixes and general app maintenance. Stay tuned for future updates!
App privacy
The developer, Byrd Fitness LLC, 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:
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Physical Address, Email Address, Name, Phone Number, Other User Contact Info
- Financial Info: Payment Info
- Location: Precise Location
Used for: Developer’s Advertising or Marketing, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CHI50 | 5.0 / 5 (55 ratings) | Free | August 13, 2026 | |
| Common Language Studio | 4.6 / 5 (11) | Free | Oct 7, 2026 | Compare |
| COMMON LANGUAGE | 5.0 / 5 (1) | Free | Aug 31, 2026 | Compare |
| Ethos Training | 5.0 / 5 (44) | Free | Sep 30, 2026 | Compare |
| Resistance Lagree MT | 5.0 / 5 (13) | Free | Aug 31, 2026 | Compare |
| Forth Studio Chicago | 5.0 / 5 (74) | Free | Oct 7, 2026 | Compare |
| Spynergy | 5.0 / 5 (64) | Free | Oct 7, 2026 | Compare |
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