Last updated: August 12, 2026
By downloading, accessing, or using the Fitness Challenge mobile application (the "App"), you agree to be bound by these Terms of Use and Standard End User License Agreement (EULA).
These Terms of Use ("Terms") govern your access to and use of the Fitness Challenge mobile application and website operated by FamilyUnion Technologies LLC ("we", "us", or "our"). By creating an account or using the App, you agree to comply with these Terms. If you do not agree, do not use the App.
Subject to these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to download, install, and use the App for your personal, non-commercial use on Apple-branded devices that you own or control, as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions.
Fitness Challenge offers optional auto-renewable premium subscriptions ("Fitness Challenge Premium") providing access to enhanced features, custom challenge configurations, advanced stats, and premium AI opponents.
Except as explicitly modified by these Terms, your use of the App is governed by Apple’s Standard Licensed Application End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
To use certain features, you must register for an account. You are responsible for maintaining the confidentiality of your account credentials. You agree that all fitness step data and profile information you provide is accurate and truthful.
You agree not to engage in any of the following prohibited activities:
Fitness Challenge is designed for fitness tracking, peer accountability, and entertainment purposes only. The App does not provide medical advice. Consult a healthcare professional before starting any physical exercise program or changing your physical activity habits.
THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, FAMILYUNION TECHNOLOGIES LLC SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF THE APP.
We reserve the right to suspend or terminate your account and access to the App at our sole discretion, without notice, for conduct that violates these Terms or is harmful to other users or our service.
If you have any questions or concerns regarding these Terms of Use (EULA), please contact us:
FamilyUnion Technologies LLC
Email: support@fitnesschallenge.club
Website: https://www.fitnesschallenge.club