Delta Calendar Terms and Conditions

Last updated: Aug 28, 2025

Please read these Terms and Conditions ("Terms", "Terms and Conditions") carefully before using the Delta Calendar mobile application (the "Service") operated by Delta Calendar ("us", "we", or "our").

Your access to and use of the Service is conditioned on your acceptance of and compliance with these Terms. These Terms apply to all visitors, users, and others who access or use the Service.

By accessing or using the Service you agree to be bound by these Terms. If you disagree with any part of the terms then you may not access the Service.

1. Accounts

When you create an account with us, you agree to provide a valid email address that you control. You are responsible for keeping your email address up to date in case we need to contact you regarding your account.

You are responsible for safeguarding the password that you use to access the Service and for any activities or actions under your password. You agree not to disclose your password to any third party. You must notify us immediately upon becoming aware of any breach of security or unauthorized use of your account.

2. Health and Medical Disclaimer

The Service provides health, weather, and lifestyle tracking features for informational purposes only. The information provided by the Service is not intended to be a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the Service.

We are not responsible for any health problems that may result from information you obtain through the Service. Your use of any information provided by the Service is solely at your own risk.

3. Subscriptions

Some parts of the Service are billed on a subscription basis ("Subscription(s)"). You will be billed in advance on a recurring and periodic basis ("Billing Cycle"). Billing cycles are set either on a monthly or annual basis, depending on the type of subscription plan you select when purchasing a Subscription.

At the end of each Billing Cycle, your Subscription will automatically renew under the exact same conditions unless you cancel it or we cancel it. You may cancel your Subscription renewal through your mobile device's subscription management page.

All purchases are final and non-refundable, except as required by applicable law.

4. Your Content and Data

Our Service allows you to input and store personal data, including but not limited to calendar events, journal entries, and health metrics ("Content"). You retain full ownership of the Content you create and store in the Service.

By using the Service, you grant us a limited, non-exclusive, worldwide, royalty-free license to store, process, back up, and display your Content solely for the purpose of providing and operating the Service for you. This license does not grant us the right to share your Content with other users or third parties, except as described in our Privacy Policy or as required by law.

You are solely responsible for the Content you store, including its legality and appropriateness.

5. Data Sharing for Research Studies

The Service may offer you the opportunity to participate in research studies conducted by us or third-party research groups ("Researchers"). Participation is entirely voluntary.

By choosing to join a research study and providing your explicit consent within the app, you agree to the following conditions which are necessary for maintaining the scientific integrity of the research:

  • Grant of Rights: You grant the designated Researcher and us a perpetual, irrevocable, worldwide, royalty-free license to use, copy, process, analyze, and store the specific data you have consented to share for the purposes of that study ("Research Data"). This license applies to all data collected during your active participation in the study and survives the termination of your account.
  • Withdrawing Consent and Data Retention: You may withdraw your consent for *future* data sharing at any time by leaving the study from within the app's settings. This action will stop any new data from being shared with the study. However, you acknowledge and agree that this action is not retroactive. You will not have the right to delete Research Data that has already been collected and shared with the study prior to your withdrawal. This is a critical requirement to ensure the validity and integrity of the research over its full duration.
  • Effect on Account Termination: Deleting your Delta Calendar account will remove your personal data from the main Service as described in our Privacy Policy, but it will not delete the Research Data that has already been collected for any study you have joined. This de-identified data will be retained by us and the Researcher for the completion of the study and any legally required archival periods.

6. Intellectual Property

The Service and its original content, features, and functionality are and will remain the exclusive property of Delta Calendar and its licensors. The Service is protected by copyright, trademark, and other laws of both Canada and foreign countries. Our trademarks and trade dress may not be used in connection with any product or service without the prior written consent of Delta Calendar.

7. Termination

We may terminate or suspend your account immediately, without prior notice or liability, for any reason whatsoever, including without limitation if you breach the Terms.

Upon termination, your right to use the Service will immediately cease. If you wish to terminate your account, you may do so from within the app's settings.

8. Limitation Of Liability

In no event shall Delta Calendar, nor its directors, employees, partners, agents, suppliers, or affiliates, be liable for any indirect, incidental, special, consequential or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses, resulting from (i) your access to or use of or inability to access or use the Service; (ii) any conduct or content of any third party on the Service; (iii) any content obtained from the Service; and (iv) unauthorized access, use or alteration of your transmissions or content, whether based on warranty, contract, tort (including negligence) or any other legal theory, whether or not we have been informed of the possibility of such damage, and even if a remedy set forth herein is found to have failed of its essential purpose.

9. Governing Law

These Terms shall be governed and construed in accordance with the laws of Ontario, Canada, without regard to its conflict of law provisions.

10. Changes

We reserve the right, at our sole discretion, to modify or replace these Terms at any time. If a revision is material we will try to provide at least 30 days' notice prior to any new terms taking effect. What constitutes a material change will be determined at our sole discretion.

By continuing to access or use our Service after those revisions become effective, you agree to be bound by the revised terms. If you do not agree to the new terms, please stop using the Service.

Contact Us

If you have any questions about these Terms, please contact us at [email protected].