Terms of Service

Last updated: May 30, 2026

Please read these Terms of Service ("Terms") carefully before using the Athlonist mobile application (the "App") or the website at athlonist.ca (the "Website"). Together, the App and Website are the "Service."

These Terms are a legal agreement between you ("you" or "User") and Athlonist, operated by Mahan Dadouei, located in Toronto, Ontario, Canada.

By downloading, installing, accessing, or using the Service, you agree to these Terms. If you do not agree, do not use the Service.

1. Eligibility

You must be at least 13 years old to use the Service, or the age required in your province or territory, whichever is higher. If you are under the age of majority in your jurisdiction, you represent that you have permission from a parent or legal guardian.

The Service is not intended for use by children under 13.

2. Description of the Service

Athlonist is a health and fitness application that helps users track metrics such as sleep, heart rate, activity, nutrition, hydration, readiness, recovery, and related wellness insights. The App may integrate with Apple Health (HealthKit) and other on-device data sources when you grant permission.

The Website provides information about Athlonist and links to legal documents such as this Terms of Service and our Privacy Policy.

Important: Athlonist provides general wellness and fitness information only. It is not a medical device and does not provide medical advice, diagnosis, or treatment.

3. No Medical Advice

The Service is for informational and educational purposes only.

You acknowledge and agree that:

  • Insights, scores, coaching suggestions, biological age estimates, readiness scores, strain calculations, nutrition guidance, and similar outputs are not medical advice.
  • The Service is not a substitute for professional medical advice, diagnosis, or treatment.
  • You should consult a qualified healthcare professional before starting or changing any exercise, nutrition, sleep, or wellness program, especially if you are pregnant, have a medical condition, take medication, or have been advised to limit physical activity.
  • Never disregard professional medical advice or delay seeking it because of something you read or see in the Service.
  • In a medical emergency, call emergency services immediately.

You use the Service at your own risk.

4. Your Account and Data

4.1 Local storage

Athlonist is designed so that your personal and health data is stored locally on your device. We do not operate user accounts, cloud servers, or a backend that receives your health data through the App.

Because data stays on your device:

  • You are responsible for backing up your device (e.g. via iCloud or iTunes/Finder backup).
  • If you delete the App, reset your device, or lose your device without a backup, your data may be permanently lost.
  • We cannot recover your data for you.

4.2 HealthKit and permissions

If you choose to connect Apple Health or grant other permissions, you control what data the App can read or write. You can change or revoke permissions at any time in your device settings.

Athlonist only accesses health data as permitted by you and as described in our Privacy Policy at: https://athlonist.ca/PrivacyPolicy

4.3 Manual entries and accuracy

You may manually enter or override certain metrics. You are responsible for the accuracy of any data you enter. Calculations and recommendations depend on the quality and completeness of the data available to the App.

5. Privacy

Your privacy matters to us. Our Privacy Policy explains what information the Service handles, how it is stored, and your choices. By using the Service, you also agree to our Privacy Policy.

Privacy Policy: https://athlonist.ca/PrivacyPolicy

6. Acceptable Use

You agree not to:

  • Use the Service for any unlawful purpose.
  • Reverse engineer, decompile, or attempt to extract the source code of the App, except where permitted by law.
  • Interfere with or disrupt the Service or its security.
  • Use the Service in a way that could harm yourself or others, including by treating App outputs as medical instructions.
  • Misrepresent your identity or affiliation with Athlonist.
  • Copy, scrape, or reproduce Website content for commercial use without permission.

We may suspend or terminate your access to the Service if we reasonably believe you have violated these Terms.

7. Intellectual Property

The Service, including its name, logo, design, text, graphics, software, algorithms, characters (including "Athlon"), and other content (excluding your own personal data), is owned by the Operator or its licensors and is protected by intellectual property laws.

We grant you a limited, non-exclusive, non-transferable, revocable license to use the App for your personal, non-commercial use in accordance with these Terms and the Apple App Store terms that apply to you.

You may not use the "Athlonist" name, logos, or branding without our prior written permission, except as allowed by sharing features within the App or when referring to the Service in a factual way.

8. Sharing Features

The App may allow you to create and share images, stickers, achievements, or summaries to social platforms or your photo library. You are solely responsible for:

  • What you share publicly.
  • Ensuring your sharing complies with the policies of third-party platforms (e.g. Instagram, Apple Photos).
  • Not sharing personal health information you do not want others to see.

We are not responsible for how third parties use content you choose to share.

9. Third-Party Services and Links

The Service may link to or integrate with third-party services, including:

  • Apple (App Store, HealthKit, iOS)
  • Social media platforms (e.g. Instagram @athlonist)
  • Third-party websites linked from the Website

Those services are governed by their own terms and privacy policies. We do not control and are not responsible for third-party services, content, or practices.

Your use of the App may also be subject to Apple's Licensed Application End User License Agreement (EULA) and App Store terms.

10. Fees and Purchases

The App is currently provided free of charge. We may introduce paid features or subscriptions in the future. If we do, we will update these Terms and provide applicable purchase terms before you are charged.

11. Disclaimers

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

We do not warrant that:

  • The Service will be uninterrupted, secure, or error-free.
  • Any defects will be corrected.
  • Calculations, scores, or recommendations will be accurate, complete, or suitable for your circumstances.
  • The Service will meet your requirements or produce any particular fitness or health outcome.

Some jurisdictions do not allow certain warranty exclusions; in those cases, the above limitations apply to the fullest extent permitted by law.

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:

12.1 No indirect damages.

IN NO EVENT SHALL THE OPERATOR, ATHLONIST, OR ANY OF THEIR RESPECTIVE AFFILIATES, SUCCESSORS, ASSIGNS, OFFICERS, DIRECTORS, EMPLOYEES, CONTRACTORS, AGENTS, OR LICENSORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS, REVENUE, DATA, GOODWILL, BUSINESS, OR OTHER INTANGIBLE LOSSES, ARISING OUT OF OR RELATED TO YOUR USE OF, RELIANCE ON, OR INABILITY TO USE THE SERVICE — EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

12.2 Excluded categories.

Without limiting Section 12.1, we are not liable for any loss, injury, damage, or harm (including personal injury, illness, or death) arising from or related to:

  • your use of or reliance on any scores, insights, coaching suggestions, biological age estimates, readiness/recovery/strain calculations, nutrition guidance, or other outputs from the Service;
  • your failure to seek professional medical, nutritional, or fitness advice;
  • inaccurate, incomplete, delayed, or unavailable data from Apple Health (HealthKit), your device, sensors, or any third-party source;
  • data you manually enter, edit, or override in the App;
  • loss, corruption, or deletion of data stored on your device, including if you delete the App, reset your device, or lose your device without a backup;
  • interruption, delay, modification, suspension, or discontinuation of the Service;
  • any third-party platform, link, or service (including Apple, Instagram, or the App Store); or
  • unauthorized access to your device or data caused by factors outside our reasonable control.

12.3 Cap on total liability.

OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICE OR THESE TERMS SHALL NOT EXCEED THE GREATER OF:

  • CAD $100; or
  • the total amount you paid to us for the Service in the twelve (12) months immediately before the event giving rise to the claim.

If you paid nothing for the Service, our total liability shall not exceed CAD $100.

12.4 Basis of the bargain.

You acknowledge that the limitations in this Section 12 are a fundamental basis of the agreement between you and us, and that the Service would not be provided to you without these limitations.

12.5 Non-excludable rights.

Nothing in these Terms excludes or limits liability that cannot be excluded or limited under applicable law, including certain rights under the Consumer Protection Act (Ontario) and other applicable Canadian consumer protection laws. Where such laws apply, our liability is limited to the minimum extent permitted by law.

13. Indemnification

You agree to defend, indemnify, and hold harmless the Operator and Athlonist from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising out of or related to:

  • Your use of the Service.
  • Your violation of these Terms.
  • Your violation of any law or third-party rights.
  • Content you share from the Service.

14. Changes to the Service or Terms

We may modify, suspend, or discontinue any part of the Service at any time, with or without notice.

We may update these Terms from time to time. If we make material changes, we will update the "Last updated" date and, where appropriate, provide additional notice (for example, in the App or on the Website).

Your continued use of the Service after changes become effective means you accept the updated Terms. If you do not agree, stop using the Service.

15. Termination

You may stop using the Service at any time by uninstalling the App and discontinuing use of the Website.

We may terminate or restrict your access to the Service if you violate these Terms or if we discontinue the Service.

Sections that by their nature should survive termination (including intellectual property, disclaimers, limitation of liability, indemnification, and governing law) will survive.

16. Governing Law and Disputes

These Terms are governed by the laws of the Province of Ontario and the federal laws of Canada applicable therein, without regard to conflict-of-law principles.

You agree that the courts located in Toronto, Ontario, Canada shall have exclusive jurisdiction over disputes arising out of or relating to these Terms or the Service, except where mandatory consumer protection laws in your province give you the right to bring claims in your local courts.

Before filing a claim, you agree to contact us at athlonist.app@gmail.com and attempt to resolve the dispute informally.

17. General

  • Entire agreement: These Terms, together with the Privacy Policy and any App Store purchase terms, constitute the entire agreement between you and us regarding the Service.
  • Severability: If any provision is found unenforceable, the remaining provisions remain in effect.
  • No waiver: Failure to enforce any provision is not a waiver of our rights.
  • Assignment: You may not assign these Terms without our consent. We may assign these Terms in connection with a merger, acquisition, or sale of assets, or incorporation of Athlonist.

18. Contact Us

If you have questions about these Terms, contact:

By using Athlonist, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.