This Privacy Policy explains how our mobile applications and related services handle your information.
1. Information We Collect
Local Storage Data. Our apps use local device storage (AsyncStorage) to save the practice questions you flag for review, so they persist between sessions. This data stays on your device and is not transmitted to our servers.
Automatically Collected Data. We do not currently collect any analytics, crash logs, or usage data. We do not use third-party tracking or advertising SDKs. We do not use advertising identifiers (IDFA) and do not track you across other companies' apps or websites.
2. How We Use Information
The minimal data stored locally is used exclusively to provide core app functionality — specifically, remembering which questions you've flagged for review.
3. Third-Party Services
Our apps are built and distributed using Expo Application Services (EAS). Please refer to Expo's Privacy Policy for information on how their build and distribution infrastructure handles data.
4. Data Sharing and Security
We do not sell, trade, or rent your personal information to others. Because we do not collect personal information, there is nothing to sell, and no "Do Not Sell My Info" request under the CCPA is applicable. Data stored locally on your device is protected by your device's native operating system security.
5. Children's Privacy
Our apps are designed for engineering students and professionals and do not knowingly collect personal information from children under the age of 13.
6. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date.
7. Contact Us
If you have any questions about this Privacy Policy, please contact ShattoChem Enterprises LLC at:
Email: support@shattochem.com