Terms of Use

Last updated on jan/2026

Please review these Terms carefully; they govern how you use Calenda and the related services.

1. Acceptance and Service overview

These Terms of Use ("Terms") govern your access to and use of Calenda and related websites, applications, and services provided by Seven Technologies.

By accessing or using the Service, you agree to these Terms. If you are using the Service on behalf of an organization, you represent you have authority to bind it and accept these Terms on its behalf. If you do not agree, do not use the Service.

Calenda is a SaaS platform for scheduling, multi-account calendar integration, coordination, and related productivity tools. We may improve or modify features without materially reducing core functionality, except as permitted by these Terms.

2. Eligibility and accounts

You may use the Service only if you:

  • Are at least 18 or have reached the age of majority in your jurisdiction.
  • Have legal capacity to enter a binding contract.
  • Use the Service in compliance with these Terms and applicable laws.

Account responsibilities:

  • Provide accurate, current information and keep it updated.
  • Keep credentials confidential and notify us of unauthorized access.
  • You are responsible for all activity under your account.

3. Use of the Service and conduct

Use the Service lawfully and do not:

  • Violate laws or regulations or attempt unauthorized access.
  • Interfere with security or operations (e.g., malware, harmful code).
  • Reverse engineer where not permitted by law.
  • Send spam or abusive content, or store/transmit unlawful or offensive material.

We may investigate and act on suspected violations, including suspension or termination.

4. Donations and payments

The Service is free to use. Optional donations help support Calenda and keep certain features unlocked.

  • Donations are one-time payments (non-recurring) processed in USD.
  • A minimum donation of $1 USD applies.
  • We may display estimated amounts in your local currency, but the final charge is always in USD and may vary due to exchange rates and fees.
  • When a donation is confirmed, full access is unlocked for 30 days. Donations do not accumulate; each confirmed donation resets the 30-day window.
  • If more than 30 days pass since your last confirmed donation (day 31), your account enters limited access: your main calendar remains available and additional connected calendars may be locked until a new donation is confirmed.
  • New accounts may receive an initial grace period of up to 7 days of full access from account creation.
  • Unless required by law or stated otherwise, donations are non-refundable.

5. User content and privacy

You own your User Content. You grant us a worldwide, non-exclusive, royalty-free license to host, store, process, and display it as needed to provide and improve the Service and comply with law. You are responsible for legality, accuracy, and permissions for your content. We may remove content we believe violates these Terms or law.

Personal data is handled under our Privacy and Cookies Policy (incorporated here by reference, including LGPD and other applicable laws). By using the Service, you agree to that processing.

6. Intellectual property and third-party services

The Service (software, design, text, graphics, logos, trademarks, and other content) is owned by or licensed to us and protected by IP laws. No rights transfer to you beyond those granted in these Terms. Do not copy, modify, create derivatives, remove notices, or use our marks without permission.

The Service may integrate with third-party products or services. Your use of them is subject to their terms and privacy policies. We do not endorse and are not liable for third-party services or integrations.

7. Service availability and changes

We aim to keep the Service available but it may be unavailable for maintenance, updates, technical issues, or factors beyond our control.

We may modify or discontinue parts of the Service, update features or interfaces, or introduce limitations.

For material changes, we will make reasonable efforts to notify you in advance unless immediate action is required for security, legal, or operational reasons.

8. Disclaimers and limitation of liability

The Service is provided "as is" and "as available", without warranties (express, implied, or statutory), including merchantability, fitness for purpose, non-infringement, or arising from usage of trade. We do not warrant uninterrupted or error-free service, or that it will meet your requirements, or that data obtained is accurate or reliable.

To the maximum extent permitted by law, we are not liable for:

  • Indirect, incidental, consequential, special, or punitive damages.
  • Loss of profits, revenue, data, business opportunities, or goodwill.

Our total aggregate liability is limited to the greater of: (a) amounts paid by you for the Service in the preceding 12 months, or (b) USD 100. Some jurisdictions do not allow certain limitations, so portions may not apply.

9. Indemnification and termination

You will indemnify and hold harmless Seven Technologies, affiliates, and personnel from claims, losses, and costs (including reasonable legal fees) arising from your use of the Service, your User Content, or your violation of these Terms or applicable law. We may assume exclusive defense; you will cooperate.

These Terms start when you first access the Service and continue until terminated. We may suspend or terminate access (with or without notice) if you breach these Terms, if required by law, or if we discontinue the Service. You may stop using the Service at any time. Donations are optional and non-recurring, so there is no recurring plan to cancel.

On termination, your right to use the Service ceases and we may delete or anonymize data and User Content subject to legal obligations and our retention practices. Provisions that should survive (IP, disclaimers, liability limits, indemnity) remain in effect.

10. Governing law, changes, and contact

These Terms are governed by the laws of Brazil. Disputes will be submitted to courts in Sao Paulo, State of Sao Paulo, Brazil, unless mandatory law provides otherwise. Before formal proceedings, attempt informal resolution by emailing social@seventechnologies.com.

We may update these Terms; the "last updated" date will change and we may notify you when appropriate. Continued use after changes means acceptance; stop using the Service if you do not agree.

If any provision is invalid or unenforceable, the remainder stays in effect. Our failure to enforce a provision is not a waiver. You may not assign these Terms without consent; we may assign without restriction.

If you have questions, contact us: