Privacy Policy

Last Updated: May 29, 2026

CODETIVE Pawel Boguta (“we,” “us,” or “our”) operates Ring Sizer (“the App”). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

1. Information We Collect

Measurement Data You Provide

You manually enter or measure ring size data including ring diameters, finger measurements, band widths, and named saved profiles. All measurement data is stored locally on your device by default.

Preferences

We store your app preferences such as default size system, units, and calibration values on your device.

Subscription Information

If you subscribe to a premium plan, we receive subscription status information from Apple through RevenueCat (our subscription management provider). We do not directly collect or store your payment details.

Device Information

We collect basic device information including device type, operating system version, and app version for compatibility and debugging purposes.

Usage Analytics

We collect anonymous usage data through PostHog, including features used, measurements taken, and interactions within the App. This data helps us understand how the App is used and improve it. It is not linked to your identity and does not include your measurement data.

2. How We Use Your Information

We use your information to:

  • Provide and maintain the App's features, including ring measurement, size conversion, and saved profiles
  • Process and manage subscriptions
  • Improve the App based on usage patterns
  • Respond to your feedback and support inquiries
  • Comply with legal obligations

3. Data Sharing and Third-Party Services

We share your information with the following service providers who help us operate the App:

  • Apple — subscription payment processing
  • RevenueCat — subscription management
  • PostHog — anonymous usage analytics

We do not sell your personal information to third parties. We may disclose your information if required by law or to protect our rights.

4. Data Storage and Security

Your measurement data is stored locally on your device. We implement appropriate technical and organizational measures to protect your information, but no method of electronic storage is 100% secure.

5. No Location Tracking

Ring Sizer does not request or use GPS, Wi-Fi, or any other device location services.

6. Children's Privacy

The App is not intended for children under 13. We do not knowingly collect personal information from children under 13.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of material changes through the App. Your continued use of the App after changes constitutes acceptance of the updated policy.

8. Contact Us

CODETIVE Pawel Boguta

Email: support@ringsizerapp.com