BullDozer — Privacy Policy
Last updated: 23 July 2026
BullDozer is a free app and website that turns public statistics into charts, country profiles, maps and a data quiz. It is designed to work without accounts and without collecting personal data.
Data we collect
None that leaves your device. The app does not ask for a name, email, phone number or login. We do not use analytics, advertising or third-party trackers inside the app.
Data stored on your device
Your favourites, quiz progress and theme preference are saved locally on your device only. Public datasets are cached locally so the app works offline. This information never leaves your phone and is removed when you uninstall the app.
Network
The app downloads public data files from azenha.ai/bulldozer. These are simple file requests and include no personal information. Opening a source or story link launches your browser and is subject to that site’s own policy.
Notifications
Any reminders are scheduled as local notifications on your device. No notification data is sent to a server.
Children
The app is suitable for all ages and collects no data from anyone.
Changes
If this policy changes, the updated version will be posted on this page.
Contact
Questions? Email [email protected].