Privacy Policy

Last updated: 2 July 2026

This Privacy Policy explains how Callender (“we”, “us”) collects, uses, and safeguards your information when you visit our website or submit a demo request. By using this site you agree to the practices described below.

1. Information we collect

• Demo request details you submit through our forms: name, email address, and optionally company, phone number, and the message describing your use case.
• Language preference stored in your browser’s local storage to remember your chosen interface language. We do not use advertising or tracking cookies.
• Basic technical data such as your IP address, which is used transiently for rate-limiting and spam protection and is not stored long-term.

2. How we use your information

• To contact you about your demo request and discuss a tailored solution.
• To operate, secure, and improve our website.
• To comply with legal obligations.

We do not sell your personal data.

3. How your data is shared

Demo submissions are delivered to our internal team through Lark (Feishu) messaging. We rely on a limited set of service providers to run the site, including Google Fonts (font delivery), ElevenLabs (voice synthesis in the interactive demo), and Google Calendar (only if you connect it). These providers process data solely on our behalf.

4. Data retention

We keep demo request information only as long as necessary to respond to your enquiry and for legitimate business records, after which it is deleted or anonymised.

5. Your rights

Depending on your jurisdiction, you may have the right to access, correct, delete, or restrict the processing of your personal data. To exercise these rights, contact us at the address below.

6. Security

We use reasonable technical and organisational measures to protect your data. However, no method of transmission over the Internet is completely secure.

7. Changes to this policy

We may update this Privacy Policy from time to time. Material changes will be reflected by the “Last updated” date above.

8. Contact

Questions about this policy? Email us at privacy@callender.app.