Privacy Policy — Knock

Effective Date: 04 February 2026

Knock ("we", "our", or "us") respects your privacy. This Privacy Policy explains how information is handled when you use the Knock mobile application, including the iMessage extension and App Clip.

1. Information We Collect

Knock is designed to minimize data collection.

a. User Content

The app allows users to send messages and media (such as text, images, or links).

This content is used only to deliver the intended message
Content may be temporarily processed to enable delivery
We do not permanently store user messages unless required for app functionality

b. Information We Do NOT Collect

Knock does not collect:

Personal identifiers (name, email, phone number)
Contact lists
Location data
Device identifiers for tracking
Usage analytics for advertising
Data used for cross-app or third-party tracking

2. App Clip Data Handling

The Knock App Clip provides a lightweight way to view shared content without installing the full app.

App Clips do not collect personal data
App Clip data is temporary and removed automatically by the system
No tracking or profiling occurs within the App Clip

3. How We Use Information

Any user-provided content is used only to:

Display the message or media to the intended recipient
Enable basic app functionality

We do not use user data for:

Advertising
Analytics
Profiling
Selling or sharing with third parties

4. Data Sharing

We do not sell, trade, or share user information with third parties.

User content is shared only with the intended recipient through the app's messaging flow.

5. Data Retention

User content is retained only as long as necessary to provide the service
Temporary data may be deleted automatically
App Clips do not retain persistent data

6. Security

We take reasonable measures to protect data during transmission and handling. However, no method of electronic transmission or storage is 100% secure.

7. Children's Privacy

Knock is not intended for children under the age of 13. We do not knowingly collect personal information from children.

8. Your Choices

You may stop using Knock at any time by uninstalling the app. App Clips are automatically removed by iOS.

9. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected by updating the effective date.

10. Contact Us

If you have questions about this Privacy Policy, you may contact us at:

support@smartpager.app