Project Sourdough
Enhance your baking experience
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Project Sourdough is the all‑in‑one sourdough app designed to help you track your sourdough starter, manage recipes, and bake consistently great bread.
Project Sourdough is the all-in-one sourdough app that helps you track your sourdough starter, calculate hydration, manage recipes, and bake consistently better bread.
Whether you’re maintaining your first starter or refining advanced techniques, this app gives you the tools to understand fermentation and improve every bake.
Everything You Need for Sourdough Success
• Sourdough Starter Tracker — Log feedings, monitor growth, and set smart reminders so your starter stays healthy and active
• Hydration & Ratio Calculator — Instantly calculate hydration percentages, levain amounts, and dough ratios without complicated math
• Recipe Manager — Save, organize, and customize your favorite sourdough recipes in one place
• Complete Bake Workflow — Plan every stage from autolyse and bulk fermentation to shaping, proofing, and baking
• Beginner Courses — Learn sourdough basics with clear, step-by-step lessons designed for new bakers
• Community Sharing — Share your bakes, recipes, and tips with other sourdough enthusiasts
• Advanced Tools — Precision features for experienced bakers who want full control over fermentation timing and consistency
Built for Every Type of Baker
From keeping a healthy sourdough starter to running consistent daily bakes, Project Sourdough helps you stay organized, reduce guesswork, and understand the science behind fermentation. Track starter activity, perfect hydration levels, and time every stage with confidence.
Why Bakers Love Project Sourdough
• Improves fermentation accuracy and reduces failed bakes
• Makes sourdough baking more predictable and enjoyable
• Helps beginners learn faster while giving experienced bakers better control
• Encourages creativity, experimentation, and community connection
Project Sourdough is more than a baking app — it’s your personal companion for better sourdough bread, built around passion, precision, and the joy of great loaves.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
-Bug fixes
The developer, Jonas Holgersson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jonas Holgersson
- Size
- 87.2 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 14.0.0 or later.
- iPhone
Requires iOS 14.0.0 or later. - iPad
Requires iPadOS 14.0.0 or later. - iPod touch
Requires iOS 14.0.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- Premium Upgrade $49.99
- Copyright
- © 2026 Jonas Holgersson

