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Terms of Service

Effective Date: 20 March 2026

These Terms of Service ("Terms") govern your access to and use of the OpenBook mobile application, website, and related services (collectively, the "Service") provided by OpenArcX ("we", "us", or "our").

By creating an account, 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 (or the minimum age required in your jurisdiction) to use the Service. If you are under the age of majority, you may only use the Service with the involvement and consent of a parent or legal guardian.

You represent that the information you provide is accurate and that you are legally permitted to use the Service.

2. The Service

OpenBook is a fitness and workout logging application that allows you to record workouts, sets, reps, weights, routines, notes, and related data.

We may modify, suspend, or discontinue any part of the Service at any time, to the extent permitted by law.

3. Health and Medical Disclaimer

The Service is provided for general fitness, wellness, educational, and informational purposes only.

It does not provide medical advice and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

The Service is not intended for use in emergency or life-threatening situations.

Always consult a qualified healthcare professional before beginning or modifying any exercise program.

Your use of the Service is at your own risk.

4. Accounts

You may need to create an account to access certain features.

You are responsible for:

We may suspend or terminate accounts where we reasonably believe there has been a violation of these Terms or misuse of the Service.

5. User Content

You may create or upload content ("User Content"), including workout data, notes, and routines.

You retain ownership of your User Content.

You grant us a non-exclusive, worldwide, royalty-free licence to use your User Content solely to operate, maintain, and improve the Service.

You are responsible for your User Content and confirm that it:

6. Data Storage and Availability

The Service may include local storage and optional cloud sync features.

We do not guarantee that data will always be available, accurate, or free from loss or interruption.

You are responsible for maintaining your own backups of important data.

To the maximum extent permitted by law, we are not liable for loss of data.

7. Subscriptions and Billing

Certain features may require a paid subscription.

Subscriptions purchased via:

are subject to the platform provider's billing terms.

Unless otherwise stated:

We may change pricing or features prospectively.

8. Acceptable Use

You agree not to:

9. Intellectual Property

The Service (excluding User Content) is owned by OpenArcX and protected by intellectual property laws.

We grant you a limited, non-exclusive, revocable licence to use the Service for personal, non-commercial use.

10. Third-Party Services

The Service may rely on third-party providers (e.g. cloud storage, authentication, payments).

We are not responsible for third-party services.

11. Termination

You may stop using the Service at any time.

We may suspend or terminate access where reasonably necessary.

12. Disclaimers

You use the Service at your own risk. The Service is provided as is and may contain errors, bugs, or interruptions, and may not always be available or accurate.

13. Limitation of Liability

To the maximum extent permitted by law, we are not liable for any loss or damage, including indirect or consequential loss, arising from your use of the Service.

14. Your Responsibilities

You are responsible for how you use the Service and for maintaining your own copies of important data.

15. Indemnity

You agree to defend, indemnify, and hold us harmless from any claims, losses, or expenses arising from your use of the Service or your violation of these Terms.

16. Consumer Rights

Nothing in these Terms excludes any rights you have under applicable consumer law that cannot be excluded.

17. Privacy

Your use of the Service is subject to our Privacy Policy.

18. Apple-Specific Terms

These Terms are between you and OpenArcX, not Apple Inc.

Apple is not responsible for the Service and has no obligation to provide support.

Apple and its subsidiaries are third-party beneficiaries of these Terms.

19. Changes to These Terms

We may update these Terms from time to time.

Continued use of the Service constitutes acceptance of the updated Terms.

20. Contact

OpenArcX

Email: support@openbook.fit