Terms of Service

These Terms of Service ("Terms") govern your use of CO2Mate ("the app"), operated by DJUMP, MB, a company registered in Lithuania. By using the app, you agree to be bound by these Terms. If you do not agree, do not use the app.

1. Use of the app

CO2Mate is a personal carbon footprint tracking app. You may use it for lawful purposes only. You agree not to:

• Use the app for anything other than personal carbon footprint tracking.
• Reverse engineer, modify, or interfere with the app's functionality.
• Submit excessive or automated requests.
• Share your account credentials.
• Use the app to collect or store data about other individuals.

2. Age requirement

You must be at least 14 years old (the digital age of consent in Lithuania) to use CO2Mate. By using the app, you represent that you meet this age requirement. If you are under 18, you confirm that you have the consent of a parent or legal guardian.

3. Accounts

You can register using email/password, Google, or Apple Sign-In. You are responsible for the security of your account. Account deletion is available in the app's Settings and permanently removes all your data.

4. Environmental disclaimer

CO2Mate uses widely accepted emission factors (DEFRA, EPA, IPCC, OWID) to estimate your carbon footprint. These are general averages and carry roughly ±20% uncertainty for personal accounting. The app is an awareness and decision-support tool — not a certified carbon accounting system. For official carbon reporting or compliance, consult a qualified environmental professional.

5. Free and Premium plans

• Free: Daily logging, monthly footprint, methodology — real and stays real.
• Premium ($1.99/month): Year-over-year trends, country comparisons, scenario modeling beyond a single what-if.
• Premium subscriptions are billed through Apple App Store or Google Play.
• Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period.
• Manage or cancel subscriptions in your device's subscription settings.
• Refunds are handled by Apple or Google per their respective policies.

6. Intellectual property

CO2Mate and its original content, features, and functionality are owned by DJUMP, MB. You may not copy, reproduce, or distribute any part of the app without written permission. Your carbon footprint data and personal records remain yours.

7. User representations

By using the app, you represent and warrant that:

• All information you provide is truthful and accurate.
• You have the legal capacity to agree to these Terms.
• You will not use the app for any illegal or unauthorized purpose.

8. Disclaimer of warranties

The app is provided "as is" without warranties of any kind, express or implied. We do not guarantee the app will be available at all times, error-free, or that calculations will be perfectly accurate for every individual scenario.

9. Limitation of liability

To the maximum extent permitted by law, DJUMP, MB shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of the app — including decisions made based on the app's CO₂ calculations or recommendations.

10. Termination

We reserve the right to suspend or terminate your access to the app at any time, without prior notice, for reasons including breach of these Terms, engagement in prohibited activities, your request to delete your account, or legal and regulatory requirements.

11. Privacy

Your use of the app is also governed by our Privacy Policy.

12. Dispute resolution

In the event of a dispute, you agree to first attempt to resolve it informally by contacting us at start@djump.io. If the dispute is not resolved within 30 days, it shall be submitted to the exclusive jurisdiction of the courts of the Republic of Lithuania.

13. Changes to terms

We may update these Terms from time to time. We will notify you of significant changes through the app or by updating the effective date above. Continued use of the app after changes constitutes acceptance of the new Terms.

14. Governing law

These Terms are governed by the laws of the Republic of Lithuania. Any disputes shall be resolved in the courts of the Republic of Lithuania.

15. Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions shall continue in full force and effect. The unenforceable provision shall be modified to the minimum extent necessary to make it enforceable.

16. Contact