Sourdough Timer: Bake Planner

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Content rating
Everyone
100+
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Content rating
Everyone
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About this app

Sourdough Timer tells you exactly when your sourdough starter and your dough will be ready.

Enter your starter weight, hydration, flour type and kitchen temperature, and the app builds the feeding schedule and the fermentation timeline backwards from the hour you want to bake.

WHAT IT DOES
- Sourdough starter feeding schedule with exact times and gram-level flour and water amounts
- Bulk fermentation and proofing timing that adjusts to your kitchen temperature
- Reverse planning: set your bake time and get the schedule that leads to it
- Fermentation timeline with phase markers, so you know what to expect and when
- Baker notes for tracking each bake
- Works fully offline. No account, no internet needed

WHY TEMPERATURE MATTERS
Fermentation rate changes sharply with temperature. A dough that needs 4 hours at 26C can need 8 hours at 20C. Sourdough Timer models that instead of giving you one fixed number, so the schedule matches your actual kitchen instead of somebody else's.

WHO IT IS FOR
Professional bakers and serious home bakers who want reproducible sourdough instead of guesswork. Levain, country loaf, baguette, whole wheat, rye and high hydration doughs.

Note: the free version is supported by ads. Sourdough Timer Pro is ad free.
Sourdough timer: starter feeding, bulk fermentation and proofing schedule.
Updated on
Oct 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

New – full bake planner
• 14 recipes: choose a recipe, when you want the bread ready and how you bake (Dutch oven, stone/steel or tin) and get a complete schedule.
• A reminder for every step, even when the app is closed. Each fold gets its own reminder.
• Schedule a bake days ahead, starting from feeding your starter.
• Editable oven timers.
• Guided path to build a starter from scratch.
• In-app feedback form.
Note: after updating you may need to re-enter your starter calculator settings.
Content rating
Everyone
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App support

About the developer
Water and Flour
oran@waterandflour.co.il
13 Ash Shalom TEL AVIV-JAFFA, 6948313 Israel
+972 54-639-8609

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