Crumbline

Crumbline Privacy Policy

Effective date: November 10, 2026

Crumbline is a sourdough baking planner for iPhone and iPad. This policy explains what happens to the information you enter in the app.

Data collected

None. Crumbline does not collect, transmit, sell or share any personal data. There are no accounts, no analytics, no advertising and no tracking.

Storage on your device

Recipes, plans, starter journal entries, bake notes and settings are stored only on your device, in the app's private storage. The app makes no network connections. If you back up your device, this data is part of that backup, which Crumbline does not access. Deleting the app deletes its data.

Third parties

Crumbline contains no third-party code, services or software development kits, and no data is shared with third parties.

Children

Crumbline is suitable for all ages. It collects no data from anyone, including children.

This website

This website sets no cookies, uses no analytics and loads nothing from other sites. The hosting provider may keep ordinary server logs.

Changes

If this policy changes, the new version will be published with a new effective date and shown in the app.

Contact: see the support page.