Privacy Policy
Last updated: October 26, 2026
In short: Hammer of Stone does not collect, transmit or sell any personal data. Everything you do in the app stays on your device.
1. What the app stores
To show your progress, Hammer of Stone saves the following locally on your device:
- Your completed trials and results (readings, claimed uncertainty, verdicts);
- Laurels you have earned and your Ledger statistics;
- Your settings, such as trial length, and which tutorial tips you have seen.
This data is never sent to us or to any third party. We have no access to it.
2. What we do not collect
- No account, sign-in or registration is required;
- No name, email address, phone number or contacts;
- No location, camera, microphone or photo access;
- No advertising identifiers, analytics or tracking of any kind;
- No third-party SDKs that collect data.
3. Network use
The app works fully offline and does not connect to any server.
4. Deleting your data
Because all data lives on your device, you can erase it at any time by deleting the app. Data removed this way cannot be recovered by us.
5. Children
Since we collect no personal information from anyone, the app does not knowingly collect data from children.
6. Apple
Apple may collect standard App Store download and crash-report information in accordance with your device settings and Apple’s Privacy Policy. We do not control or receive personal information from it.
7. Changes to this policy
If this policy changes, we will update this page and the date above. Continued use of the app after a change means you accept the updated policy.
8. Contact
Questions about privacy? Email inbox@beatlume.click.