PizzaFriday Dough Calc (package name: com.duffapps.pizzafriday)
Developer: DuffApps
Last updated: 11 September 2026
This privacy policy applies to the Android app PizzaFriday Dough Calc, published on Google Play by DuffApps under the package name com.duffapps.pizzafriday. PizzaFriday is a free pizza dough calculator. This policy explains what data the app collects, how it is used, and your rights.
PizzaFriday Dough Calc does not collect, store, or transmit any personal data. The app operates entirely on your device.
The app saves your settings, saved recipes, and session state locally on your device (for example via on-device storage / Preferences). This data never leaves your device and is not accessible by DuffApps or any third party.
If you grant notification permission, the app uses this solely to alert you when a baking timer completes. No notification data is collected or transmitted.
Where the web version of the app is hosted, it loads from GitHub Pages (darcmuff.github.io). No user data is sent to DuffApps servers. GitHub's own privacy policy applies to that hosting infrastructure.
PizzaFriday Dough Calc does not use any third-party analytics, advertising, or tracking services. There are no ads in the app.
PizzaFriday Dough Calc is not directed at children under 13. We do not knowingly collect data from children.
If this policy changes, the updated version will be posted at this URL with a revised date.
Developer: DuffApps
Questions about this policy can be sent to: duff.marc@gmail.com