Privacy Policy

Last Updated: April 2026

At YM21STUDIO, your privacy is our top priority. This Privacy Policy describes how our applications, including "My Cozy Books," handle your information.

1. Data Collection

Our applications are designed to work locally. We do not collect, store, or sell any personally identifiable information (PII) on our servers. Your data stays where it belongs: on your device.

2. Device Permissions

We may request specific permissions (such as storage access or notifications) solely for the app's core functionality. This data is never transmitted to us or any third parties for tracking purposes.

3. Advertising and Third Parties

We use third-party services like Google AdMob to display advertisements. These services may use anonymous identifiers to serve relevant content. Please refer to Google's Privacy Policy for more details.

4. Data Security

Since we do not collect personal data, there is no risk of your information being leaked from our systems. We recommend keeping your device updated and secured.

5. Contact Us

If you have any questions about this policy or our apps, feel free to reach out through our official social media channels.