One Step Collective
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Terms of Service

One Step Collective · Last updated June 2, 2026

By using the One Step app, you agree to these terms. We've kept the language plain on purpose.

1. Who You're Agreeing With

These terms are an agreement between you and Justin Mayeur, doing business as One Step Collective ("we," "us," "our"), based in Washington State, United States. The app, its name, and its content are owned by One Step Collective.

2. Eligibility

You must be at least 13 years old to use the app. If you're under 18, you confirm that a parent or guardian is aware of your use and agrees to these terms on your behalf where required by law.

3. The Service

One Step is a private fitness competition app. It reads activity data from Apple HealthKit, calculates fitness points using a handicap-adjusted scoring system, and lets you compete with people you invite to private challenges. The app does not coach you, prescribe workouts, or give medical or dietary advice.

4. Ongoing Development

One Step is actively developed and improved over time. We may add, change, or refine features and the handicap-adjusted scoring system as the app evolves; scoring formulas may occasionally be recalculated as we improve fairness and accuracy. We aim to keep the service reliable and your data intact, though like any software we can't guarantee uninterrupted, error-free operation (see Section 13). We'll let you know about significant changes as described in these terms.

5. Your Account

  • You sign in with a one-time code sent to your email. You're responsible for keeping access to your email account secure.
  • You may only create one account per person.
  • To delete your data, contact us at onestepapp.feedback@gmail.com.

6. Subscriptions and Payment

One Step offers an optional paid subscription, One Step Pro, with the following terms:

  • One Step Pro is available as a monthly subscription ($4.99/month) or an annual subscription ($34.99/year), each including a 7-day free trial for new subscribers.
  • Subscriptions are auto-renewable. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews at the same price unless you cancel at least 24 hours before the end of the current period.
  • Your Apple ID account is charged for renewal within 24 hours before the end of the current period.
  • You can manage or cancel your subscription at any time in your Apple ID account settings (Settings > [your name] > Subscriptions). Cancellation takes effect at the end of the current billing period.
  • If you start a free trial and do not cancel before it ends, your subscription begins and you are charged automatically. Any unused portion of a free trial is forfeited when you purchase a subscription.
  • Prices may vary by region and are subject to change; any change will be communicated in advance as required by applicable law.

One Step Pro unlocks additional features (such as Teams, Workout Zone Breakdown, multiple simultaneous challenges, expanded health metrics, and the Calibration Dashboard). Core features remain available without a subscription.

7. Acceptable Use

When using the app, you agree not to:

  • Reverse engineer, decompile, or attempt to extract the source code of the app.
  • Tamper with HealthKit data, the scoring engine, or your device's reported activity to inflate scores or game competitions.
  • Share invite codes maliciously or with people who shouldn't have access to a private challenge.
  • Impersonate another person or misrepresent your identity.
  • Use the app to harass, threaten, or harm other participants.
  • Use the app for any illegal purpose, or in violation of any applicable local, state, federal, or international law.

8. Health Disclaimer

One Step is not a medical device and does not provide medical advice. Fitness scores, points, and recommendations are for personal motivation and friendly competition only. Consult a qualified healthcare professional before starting, changing, or stopping any exercise or diet regimen, especially if you have any medical condition. Don't rely on the app for medical decisions. If you experience pain, dizziness, or any concerning symptom during exercise, stop and seek appropriate medical attention.

9. Apple HealthKit

The app requires Apple HealthKit access to function. By using the app, you agree to grant the HealthKit permissions the app requests at install. The app reads health data only — it does not write to HealthKit. See our Privacy Policy for details on what is read and how it's processed.

10. Challenges and Other Participants

Challenges are private and invite-only. When you join a challenge, other participants can see your daily scores, your name, and any reactions you send. Don't join challenges with people you wouldn't want to share that information with.

You're responsible for the conduct of people you invite to your own challenges via invite codes.

11. Intellectual Property

The app, its design, code, branding, and all original content are owned by One Step Collective. You may not copy, modify, distribute, or create derivative works of the app or its content without written permission. The handicap-adjusted scoring methodology and the structure of the app are part of this protected work.

You retain ownership of any content you create through the app (such as challenge names you choose). By using the app, you grant us a non-exclusive, royalty-free license to display that content as needed to operate the service.

12. Termination

We may suspend or terminate your access to the app at any time if you violate these terms, attempt to game the scoring system, or use the app in a way that harms other users. You may stop using the app at any time by uninstalling it; to delete your data, see Section 5.

13. Disclaimers

The app is provided "as is" and "as available," without warranties of any kind, whether express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, accuracy, or non-infringement. We don't warrant that the app will be uninterrupted, error-free, or that scoring will be perfectly accurate.

14. Limitation of Liability

To the fullest extent permitted by law, One Step Collective and Justin Mayeur are not liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of data, profits, or goodwill arising from your use of the app. Our total liability for any claim arising out of these terms or your use of the app will not exceed one hundred U.S. dollars ($100).

15. Indemnification

You agree to indemnify and hold harmless One Step Collective and Justin Mayeur from any claim, demand, or damages arising from your violation of these terms, your misuse of the app, or your violation of any third party's rights.

16. Changes to These Terms

We may update these terms from time to time. If we make material changes, we'll update the "Last updated" date and, where appropriate, notify you in the app or by email. Continued use of the app after changes take effect means you accept the updated terms.

17. Governing Law and Disputes

These terms are governed by the laws of the State of Washington, United States, without regard to its conflict of laws principles. Any dispute arising from these terms or your use of the app will be resolved in the state or federal courts located in King County, Washington, and you consent to the personal jurisdiction of those courts.

18. Severability

If any part of these terms is found to be unenforceable, the rest will remain in full effect.

19. Contact

Questions about these terms: onestepapp.feedback@gmail.com

One Step Collective · Privacy Policy