Terms of Service

Effective from 1 January 2026

1. Basic Provisions

These Terms of Service ("Terms") govern the contractual relationship between you ("User") and the provider of the RND20 mobile application and related services ("RND20", "Service", "we", "us", or "our").

Provider: DynAgro s.r.o., IČO 284 606 77, with its registered office at Lesní 100, 252 28 Vonoklasy, Czech Republic, represented by Benjamin Sittler.

Contact: Email hello@webnik.cz or call +420 603 200 083.

2. Acceptance of Terms

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

3. Description of the Service

RND20 is a fitness tracking application that provides a self-timed bodyweight workout format. The Service includes:

• Workout logging, scoring, and personal-best tracking.
• Social features such as friend connections and challenges.
• Companion functionality for connected devices such as Apple Watch.
• Optional in-app purchases or subscriptions offered through platform app stores.

Features may change over time. We reserve the right to modify, suspend, or discontinue any part of the Service.

4. Account Registration and Security

You must provide accurate and complete information when creating an account. You are responsible for maintaining the confidentiality of your credentials and for all activity that occurs under your account. Notify us promptly if you suspect unauthorized use.

5. Payments and Subscriptions

Paid features, if offered, are processed through the applicable app store platform. Payment terms, pricing, renewal, cancellation, and refund policies are governed by the platform provider's terms. We do not process payment information directly.

6. Intellectual Property

The Service, including its design, branding, software, and content, is owned by RND20 and protected by applicable intellectual property laws. These Terms do not grant you any rights to our trademarks or branding. Source code and internal tools remain our intellectual property unless otherwise agreed.

7. User Content

You retain ownership of the workout data, profile information, messages, and other content you submit to the Service ("User Content"). You grant us a non-exclusive license to use, display, store, and share your User Content as necessary to operate the Service, including displaying results to friends according to your visibility settings.

You warrant that your User Content does not infringe the rights of any third party or violate applicable law.

8. Acceptable Use

You agree not to misuse the Service. Prohibited conduct includes, but is not limited to:

• Attempting to access the Service using a method other than the interface we provide.
• Interfering with other users or disrupting the Service.
• Submitting false workout results with intent to deceive.
• Reverse engineering, decompiling, or attempting to extract the source code of the application.
• Using the Service for any illegal or unauthorized purpose.

9. Health and Safety Disclaimer

RND20 provides workout tracking and fitness information for informational purposes only. It is not medical advice and is not a substitute for guidance from a qualified healthcare provider or fitness professional. Consult a doctor before beginning any new exercise program, particularly if you have a pre-existing health condition. You assume full responsibility for any injury or health issue that may result from your use of the Service.

10. Termination

We may suspend or terminate your access to the Service if you violate these Terms. You may stop using the Service and request account deletion at any time by contacting hello@webnik.cz.

11. Limitation of Liability

To the maximum extent permitted by law, RND20 and DynAgro s.r.o. shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the Service. Our total liability is limited to the amount you paid for the Service in the twelve months preceding the claim, or EUR 100 if no payment was made.

We are not liable for failures caused by third-party services, device manufacturers, or platform providers.

12. Governing Law and Dispute Resolution

These Terms are governed by the laws of the Czech Republic, in particular Act No. 89/2012 Coll., the Civil Code, and Act No. 121/2000 Coll., the Copyright Act.

Any disputes will be resolved before the competent court in the Czech Republic having jurisdiction over the seat of DynAgro s.r.o.

13. Changes to These Terms

We may update these Terms from time to time. We will post the updated Terms on this page with a revised effective date. Continued use of the Service after changes take effect constitutes acceptance of the revised Terms.

14. Contact Us

If you have questions about these Terms, contact us at hello@webnik.cz or +420 603 200 083.