Features & Capabilities

YOO Fitness designs, develops and markets affordable activity devices that track activity data which syncs to the YOO+ app on smartphones through Bluetooth Smart technology. The YOO+ app is also integrated with Apple Heath to provide users with the convenient option to share their daily step and sleep data with their Apple Health app. The YOO+ app also leverages gamification techniques to engage users in the YOO Challenge where the New YOO competes against the Old YOO in an ongoing race. The New YOO represents the motivated version of ourselves. The Old YOO represents the unmotivated version of ourselves. In the YOO Challenge the New YOO is awarded points for the steps you take towards your daily goal. However, the Old YOO is awarded points for all the steps you don’t take when you miss your daily goal. The result is an ongoing competition between the motivated and unmotivated versions of ourselves. YOO Fitness is committed to helping users achieve and maintain healthy lifestyle habits. The YOO+ app is integrated with Apple Health.

User Growth & Download Statistics

App
By:
YOO Fitness, LLC
Rating:
2.10
(47)
Version:
1.1.24 Last updated: 2023-01-05
Version code:
840050341
Creation date:
2015-08-10
Compatible devices:
Size:
56.80MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
YOO Fitness, LLC
Apple Apps Store
https://apps.apple.com/us/app/yoo-fitness/id996896360
Website:
http://www.yoochallenge.com

User Reviews

Overall, Yoo Fitness+ shows solid tracking and helpful support when it runs smoothly, but it suffers from stability and syncing issues. Users report crashes during setup and pairing, persistent Bluetooth/connectivity problems, and unreliable data (steps/distances). Sign-in errors and data loss after iOS updates are also common frustrations. Positive notes include responsive customer service, warranties, and an appealing concept/device, suggesting strong potential if stability and data accuracy are improved.
Pros
  • Solid activity tracking and clear data presentation when the app is functioning.
  • Strong customer service and warranty support, including free upgrades or replacements.
  • Useful notification and alarm features used by families.
  • Appealing concept and device with broad usability (e.g., multiple family members).
Cons
  • Frequent crashes during setup, syncing, pairing, or using the alarm feature.
  • Ongoing Bluetooth syncing and device connectivity problems.
  • Inaccurate step counts and distance measurements.
  • Sign-in/registration failures and confusing error messages (e.g., 41002).
  • Data loss or reset after Apple/iOS updates requiring re-setup.
Recent reviews
Please. This thing I just bought is useless now. Why did I buy this… I feel like a sucker
by Fo*****, 2025-08-02

When I go to to sign up, and I make my password and try to confirm it,I can write it out just fine and I’m 100% sure that the password confirmation is the same as the password, but when I try to click continue, it just says “registration error, password error 41002” and I go to look up what it means, but of course that doesn’t help, so I try changing the password, STILL DOESNT HELP can someone please help me with this
by Of*****, 2024-09-11

pure rubbish !!!
by Su*****, 2024-01-18
View all user reviews ›

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