1. Use of Service
You may use One Calendar for lawful scheduling and collaboration purposes.
You are responsible for account activity and for maintaining the security of your credentials.
Last updated: April 5, 2026
These Terms of Service govern your use of One Calendar. By using the service, you agree to these terms.
You may use One Calendar for lawful scheduling and collaboration purposes.
You are responsible for account activity and for maintaining the security of your credentials.
One Calendar source code is distributed under MIT License.
If you redistribute modified versions, you must comply with MIT obligations.
License details are available at https://github.com/EvanTechDev/One-Calendar/blob/main/LICENSE.
You may self-host One Calendar. In self-hosted environments, you are responsible for security, compliance, and operations.
You must not use One Calendar to violate laws, abuse systems, distribute malware, or interfere with service availability.
We may suspend access for abuse, fraud, or serious violations.
One Calendar may integrate with third-party services (for example authentication and storage providers).
Your use of third-party services is also subject to their own terms and policies.
You retain rights to the data and content you create.
You grant the minimum rights needed for us to process that content to provide the service.
The service is provided on an 'as is' and 'as available' basis to the fullest extent permitted by law.
To the maximum extent permitted by law, we are not liable for indirect, incidental, or consequential damages arising from service use.
We may update these terms as the product changes. The latest version date is shown on this page.
For questions about these terms, contact us via GitHub or email at evan.huang000@proton.me.