Privacy Policy

Last updated: April 12, 2026

Detective English: Sherlock ("the App") is committed to protecting your privacy. This policy explains what data the App collects and how it is used.

Data We Collect

Data Stored on Your Device Only

The following data is stored locally on your device and is never transmitted to any server:

• Reading preferences — theme, font size, annotation settings
• Reading progress — your position in each story
• Purchase records — which stories you have unlocked
• Anonymous device ID — a randomly generated identifier used solely to associate your local data

Data We Do NOT Collect

• We do not collect personal information (name, email, phone number)
• We do not require account registration or login
• We do not use analytics, tracking, or advertising SDKs
• We do not transmit any data to external servers

In-App Purchases

Purchases are processed entirely by Google Play. The App does not handle or store payment information. Purchase records are managed by Google Play and stored locally on your device for offline access.

Third-Party Services

The App uses Google Play Billing for in-app purchases. Google's privacy policy applies to payment processing: https://policies.google.com/privacy

Children's Privacy

The App does not knowingly collect any personal information from anyone, including children under 13. The App contains classic literature content suitable for all ages.

Data Deletion

All data is stored locally on your device. To delete all App data, uninstall the App or clear the App data through your device's Settings.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be reflected by updating the "Last updated" date above.

Contact

If you have questions about this privacy policy, please contact us at: (your email address)