Terms & Conditions
Last updated: December 2025
Agreement to Terms
These Terms and Conditions ("Terms") constitute a legally binding agreement between you and Keeper ("we", "our", or "us") governing your access to and use of the Keeper calendar synchronization service.
By accessing or using Keeper, you agree to be bound by these Terms. If you disagree with any part of these Terms, you may not access or use the service.
Description of Service
Keeper provides calendar aggregation and synchronization services that allow you to combine events from multiple calendar sources into a unified, anonymized feed. The service includes generating iCal feeds and pushing events to external calendar providers.
We reserve the right to modify, suspend, or discontinue any aspect of the service at any time, with or without notice. We shall not be liable to you or any third party for any modification, suspension, or discontinuation of the service.
Account Registration
To use Keeper, you must create an account. You agree to provide accurate, current, and complete information during registration and to update such information as necessary.
You are responsible for safeguarding your account credentials and for all activities that occur under your account. You agree to notify us immediately of any unauthorized use of your account.
We reserve the right to suspend or terminate accounts that violate these Terms or that we reasonably believe pose a security risk.
Subscription and Billing
Keeper offers both free and paid subscription plans. Paid subscriptions are billed in advance on a monthly or yearly basis. All fees are non-refundable except as required by law or as explicitly stated in these Terms.
We may change subscription fees upon reasonable notice. Continued use of the service after a price change constitutes acceptance of the new fees. You may cancel your subscription at any time; access will continue until the end of your current billing period.
Acceptable Use
You agree not to:
- Use the service for any unlawful purpose or in violation of any applicable laws
- Attempt to gain unauthorized access to any part of the service or its related systems
- Interfere with or disrupt the integrity or performance of the service
- Use automated means to access the service beyond normal API usage
- Resell, sublicense, or redistribute the service without our written consent
- Use the service to transmit malicious code or engage in abusive behavior
Intellectual Property
The service and its original content, features, and functionality are owned by Keeper and are protected by international copyright, trademark, and other intellectual property laws.
Keeper is open-source software licensed under the GPL-3.0 license. The source code is available at github.com/ridafkih/keeper.sh. Your use of the source code is governed by the terms of that license.
Your Content
You retain ownership of any calendar data and content you provide to the service. By using Keeper, you grant us a limited license to access, process, and display your content solely as necessary to provide the service.
You represent that you have the right to share any calendar data you connect to Keeper and that doing so does not violate any third-party rights or agreements.
Third-Party Services
Keeper integrates with third-party calendar providers and services. Your use of these integrations is subject to the terms and policies of those third parties. We are not responsible for the practices of third-party services.
Disclaimer of Warranties
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
We do not warrant that the service will be uninterrupted, secure, or error-free, that defects will be corrected, or that the service is free of viruses or other harmful components.
Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL KEEPER, ITS OFFICERS, DIRECTORS, EMPLOYEES, OR AGENTS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, USE, OR GOODWILL, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF THE SERVICE.
OUR TOTAL LIABILITY FOR ANY CLAIMS ARISING FROM YOUR USE OF THE SERVICE SHALL NOT EXCEED THE AMOUNT YOU PAID US, IF ANY, DURING THE TWELVE (12) MONTHS PRECEDING THE CLAIM.
Indemnification
You agree to indemnify and hold harmless Keeper and its officers, directors, employees, and agents from any claims, damages, losses, or expenses (including reasonable attorneys' fees) arising from your use of the service, violation of these Terms, or infringement of any third-party rights.
Termination
We may terminate or suspend your access to the service immediately, without prior notice, for any reason, including breach of these Terms. Upon termination, your right to use the service ceases immediately.
You may terminate your account at any time by deleting it through the service settings. Provisions of these Terms that by their nature should survive termination shall survive, including ownership, warranty disclaimers, and limitations of liability.
Governing Law
These Terms shall be governed by and construed in accordance with the laws of the jurisdiction in which Keeper operates, without regard to conflict of law principles.
Changes to Terms
We reserve the right to modify these Terms at any time. We will notify you of material changes by posting the updated Terms on this page and updating the "Last updated" date. Your continued use of the service after changes constitutes acceptance of the modified Terms.
Severability
If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.
Contact Us
If you have questions about these Terms, please contact us at legal@keeper.sh.