Privacy Policy
Last updated: May 11, 2025
Introduction
Zero Calendar ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our calendar application and website (collectively, the "Service").
Please read this Privacy Policy carefully. By accessing or using the Service, you acknowledge that you have read, understood, and agree to be bound by all the terms of this Privacy Policy.
Information We Collect
We collect information that you provide directly to us when you:
- Create an account
- Use the calendar features
- Connect third-party services
- Contact our support team
- Respond to surveys or communications
This information may include:
- Personal identifiers (name, email address)
- Authentication information (excluding passwords, which are securely hashed)
- Calendar data (events, schedules, preferences)
- Usage data and analytics
How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the Service
- Process and complete transactions
- Send you technical notices, updates, and support messages
- Respond to your comments, questions, and requests
- Develop new features and services
- Monitor and analyze trends, usage, and activities
- Detect, investigate, and prevent fraudulent transactions and other illegal activities
- Personalize and improve your experience
Data Storage and Security
As an open-source application, Zero Calendar can be self-hosted, which means your data may be stored on your own servers or with a hosting provider of your choice. For our hosted version, we use industry-standard security measures to protect your data.
We implement appropriate technical and organizational measures to protect the security of your personal information. However, please be aware that no method of transmission over the Internet or method of electronic storage is 100% secure.
Third-Party Services
Zero Calendar may integrate with third-party services, such as Google Calendar. When you connect these services, you may be allowing us to access information from those services. The information we receive depends on the settings and privacy policies of those third-party services.
Your Rights and Choices
You have several rights regarding your personal information:
- Access and update your information through your account settings
- Request deletion of your data
- Opt out of marketing communications
- Choose whether to connect third-party services
If you're hosting Zero Calendar yourself, you have complete control over your data and can manage it according to your own policies.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.
Contact Us
If you have any questions about this Privacy Policy, please contact us at: