Privacy Policy
Last updated: Oct 12 2026
This is the privacy policy for Mafia, the party-game
app (Android app dev.dorna.mafia, also at
mafia.dorna.dev).
Short version: the app collects nothing about you. Everything you enter stays on your device.
Information We Collect
The app itself collects no personal or sensitive user data:
- No account or contact data (no name, email, phone, address).
- No financial or payment data.
-
No precise location, contacts, camera, microphone, or files. The only
Android permission the app requests is
INTERNET, required to load the bundled web content and the linked privacy page. - Player nicknames, roles, votes, and game statistics you enter are stored only on your device (see On-device storage below) and are never transmitted to us.
On-device storage
Game state (players, roles, votes, events, settings), app language, and
theme are stored locally on your device using browser localStorage (key
gameState and the locale key). Clearing the app's data
or uninstalling the app deletes this data. We cannot access, retrieve,
or delete it for you because it never leaves your device.
How We Use Information
Because the app collects no personal data, there is no use of such data for advertising, profiling, or marketing, and no sale or sharing of personal data with third parties for their own purposes.
Third-Party Services
The website version at mafia.dorna.dev is hosted on Cloudflare. When you visit it, Cloudflare processes standard technical log data (such as IP address, user agent, and requested URLs) to deliver the site securely and reliably, and Cloudflare Web Analytics (beacon) may process aggregated, privacy-preserving usage measurements. This processing is performed by Cloudflare as our infrastructure provider under its own privacy policy. The installed Android app does not embed third-party advertising or analytics SDKs.
Data Sharing
We do not sell, rent, or share personal information with other parties because we do not collect any. The only parties involved in data handling are:
- You (data stays on your device).
- Cloudflare, as website hosting and security provider for mafia.dorna.dev, processing only the technical data needed to serve the site.
Data Retention and Deletion
On-device game data is kept until you clear the app's storage or uninstall the app. Server-side hosting logs, if any, are retained by the infrastructure provider per its own retention schedule. To delete your local game data, use your device's app-storage clear option or the in-app reset controls.
Security
We rely on on-device storage and HTTPS transport for the website. No method of transmission or storage is 100% secure, but because no personal data is collected by the app, the risk surface is minimal.
Children's Privacy
Mafia does not target children and does not knowingly collect personal information from children under 13. Because all game content stays on the device, there is nothing for us to delete server-side; clearing the app data removes it locally.
Links to Other Sites
The app and site may link to outside pages (for example LinkedIn or GitHub). We are not responsible for the privacy practices of those sites; review their policies separately.
Changes to This Privacy Policy
We may update this policy from time to time. Changes will be posted on this page with a new "Last updated" date. Continued use of the app after changes means you accept the updated policy.
Contact
For privacy questions about Mafia (dev.dorna.mafia),
contact us via the repository at
https://github.com/saostad/mafia.