Privacy Policy for Chrono Lab

1. The short version

Chrono Lab does not track you. It requires no account and no sign-up, and your quiz progress, collection book and streaks stay on your device. We don't have a copy of your data and don't want one.

2. Information we collect

• Nothing personal. Chrono Lab works without an account, an email address or any sign-up.
• Crash and performance data. Anonymous diagnostics may be collected by Apple or Google, subject to your device settings. We use them only to fix bugs.
• Purchases. Chrono Lab is free to download. Premium packs are optional one-time in-app purchases, processed entirely by Apple or Google. We never see your payment details.

3. What stays on your device

Everything you create in Chrono Lab — your quiz progress, collection book and streaks — is stored locally on your device. Deleting the app deletes this data.

4. Information sharing

We do not sell, trade or otherwise transfer any personal information to third parties. There is nothing to share: your data never reaches our servers.

5. Children's privacy

Chrono Lab does not knowingly collect any personal information, from children or anyone else.

6. Changes to this policy

If a future version of Chrono Lab adds a feature that changes how data is handled (such as optional cloud sync), this policy will be updated first and the change clearly announced in the app.

7. Contact

If you have any questions about this Privacy Policy, contact us at menhiris-group@gmail.com, or see the Chrono Lab page for more about the app.