TERMS OF SERVICE

Last updated: March 2026

1. Acceptance of Terms

By downloading and using FFMI Calc, you agree to these Terms of Service. If you do not agree, please do not use the app.

2. Description of Service

FFMI Calc is a free body composition analysis application available on the Apple App Store. The app calculates Fat-Free Mass Index and estimates genetic muscular potential using scientific formulas. All data is stored locally on your device.

3. Health Disclaimer

FFMI Calc is an informational tool only. It does not provide medical, fitness, or health advice. Results are estimates based on statistical models and may not reflect your individual potential. Always consult a qualified medical professional before making health decisions based on these calculations.

4. Accuracy Disclaimer

Calculations are based on published scientific research and statistical models. Results are estimates and should not be treated as absolute values. Individual genetics, training history, and other factors affect actual muscular potential. The app developers make no claims about the precision of any individual calculation.

5. Intellectual Property

All content, design, branding, and code within FFMI Calc are the property of PumpRex. You may not copy, modify, reverse-engineer, or distribute any part of the application without prior written permission.

6. Limitation of Liability

FFMI Calc is provided “as is” without warranties of any kind. We are not liable for any injuries, damages, or other losses resulting from the use of the app or reliance on its calculations.

7. Changes to Terms

We may update these terms at any time. Continued use of the app after changes constitutes acceptance of the updated terms.

8. Governing Law

These terms are governed by the laws of Finland.

9. Contact

For questions regarding these terms, contact us at support@pumprex.com.