Privacy Policy

1. Scope

This policy applies to the Decision Wheel mobile application (Android) and any related web services we provide.

2. Data We Collect

• Local history, settings and premium state are stored on your device by default.
• Premium purchases are processed through Google Play, and we do not receive full payment details.

We do not run our own analytics SDKs, trackers, or advertising identifiers.

3. How We Use Data

• To save wheel options, language, themes and premium state for core app functionality.
• To unlock in-app purchases after receiving successful store verification.
• To troubleshoot only when you proactively contact us with relevant details.

4. Storage & Security

• By default, your data stays on your device and can be removed by clearing history or uninstalling the app.
• If you use device backup or sync features, please follow your operating system's security guidance.

5. Third-Party Services

• Google Play Billing — handles premium purchases.

6. Contact

Email: yupingkun1215@gmail.com