CoinID Privacy Policy

Last Updated: July 21, 2026

Hong Kong Youyou Internet Network Technology Co., Limited ("we", "us", or "our") operates CoinID:Value Identifier ("CoinID", "the App").

This Privacy Policy explains how we collect, use, and protect information when you use our mobile application.

By using CoinID, you agree to the practices described in this Privacy Policy.

1. Information We Collect

CoinID is designed to help users identify coins and explore collectible information.

We may collect the following information:

Images Uploaded by Users

When you use CoinID's scanning feature, you may upload images of coins for identification.

These images may be processed by our AI-powered image analysis technology to provide:

• Coin identification

• Country and denomination information

• Historical information

• Collector insights

• Estimated value information

We do not use uploaded images to identify individual users.

Uploaded images are not used for advertising purposes.

Device Information

We may collect limited technical information, including:

• Device model

• Operating system version

• App version

• Basic diagnostic information

This information helps us improve app performance and fix technical issues.

Purchase Information

If you subscribe to CoinID Premium, payment processing is handled by Apple.

We do not directly collect or store your payment card information.

Apple processes subscription transactions according to Apple's privacy practices.

2. How We Use Information

We use collected information to:

• Provide coin recognition features

• Improve recognition accuracy

• Improve app performance

• Provide subscription services

• Detect and prevent technical issues

3. AI Processing and Third-Party Services

CoinID uses artificial intelligence technologies to analyze uploaded coin images.

Images may be processed through third-party AI service providers solely for providing recognition functionality.

We do not sell user images or personal information.

We do not use uploaded coin images to create advertising profiles.

4. Image Storage

CoinID is designed with privacy in mind.

Uploaded coin images are processed only for providing recognition results.

We do not permanently store user-uploaded coin images after processing unless necessary for providing app functionality or improving services where applicable.

5. Data Security

We take reasonable technical and organizational measures to protect user information.

However, no method of electronic transmission or storage is completely secure.

6. Children's Privacy

CoinID is not directed toward children under the age of 13.

We do not knowingly collect personal information from children.

7. Third-Party Services

The App may use third-party services including:

• Apple App Store services

• AI processing services

• Analytics or technical service providers

These providers process information according to their own privacy policies.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Any changes will be posted within this page with an updated effective date.

9. Contact Us

For questions regarding this Privacy Policy, please contact us through the support information provided in the App Store listing.

Company:

Hong Kong Youyou Internet Network Technology Co., Limited

Product:

CoinID:Value Identifier