Effective Date: November 27, 2025

Welcome to "AirSize" (hereinafter referred to as "the App"). As the developer, I take your personal privacy very seriously. This Privacy Policy aims to detail how the App collects, uses, and protects your information, particularly regarding data processing related to AR (Augmented Reality) features.

1. Camera Permissions and AR Data Usage

The core functionality of the App is built upon Apple's ARKit framework, designed to measure dimensions and draw rectangles in real-world environments. To achieve this, the App requires access to your camera.

• Data Processing: Depth data and image information captured by the camera are processed in real-time locally on your device.
• Data Storage: The App does not store, record, or upload any video streams or image data from the camera to any server.
• Data Sharing: The App does not share camera data with any third parties.
• Usage Restrictions: Camera data is used solely for recognizing planes (such as tables or floors) to place virtual rectangles and measure distances, and for no other purposes.

2. In-App Purchase

The App offers paid subscriptions or one-time unlock services.

• All transaction processes are handled directly by the Apple App Store (StoreKit).
• The App does not collect or store your credit card numbers, payment passwords, or any financial information.
• We only receive transaction receipts from Apple (such as "Purchase Successful" or "Purchase Failed" status) to unlock Pro features for you.

3. Collection of Personal Information

The App does not require you to register an account, nor does it require you to provide sensitive personal information such as your name, phone number, or email address to use the basic functions.

4. Policy Updates

I may update this Privacy Policy from time to time. Any changes will be posted on this page. You are advised to review this page periodically for the latest information.

5. Contact Us

If you have any questions about this Privacy Policy or concerns about data processing, please contact me via:

Email: [email protected]