Last updated: January 2026

Privacy Policy

Heron is built to be simple, private, and respectful of your data.

The short version: Heron does not collect, store, or share any personal data. The app works entirely on your device. There are no user accounts, no tracking, and no analytics.

1. Information We Collect

Heron does not collect any personally identifiable information. Specifically:

2. How the App Works

All functionality in Heron — the Algebra Engine, Unit Circle, and Scientific Notation tools — operates entirely on your device. No data is transmitted to any server or third party. Your inputs exist only in your device's memory while the app is running.

3. Third-Party Services

Heron is distributed through the Apple App Store and Google Play Store. These platforms may collect certain usage and device information in accordance with their own privacy policies:

4. Children's Privacy

Heron is designed for high school students and does not knowingly collect personal information from anyone, including children under the age of 13. Because the app collects no data whatsoever, it is safe for use by students of all ages.

5. Changes to This Policy

If privacy practices ever change — for example if optional features involving data collection are introduced — this page will be updated and the date at the top changed. Data collection will never be introduced without clearly disclosing it here first.

6. Contact

Questions about this privacy policy? Get in touch:

heronmathlab@gmail.com