Sourdough Hydration Calculator

4.1
54 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Easy to use sourdough hydration calculator!
Updated on
Aug 21, 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
53 reviews
S B
February 14, 2023
This app will work great if you know how to use it properly. For me I have always figured hydration levels by flour to water only. Thus app goes a step further and takes into account the starters hydration rate into the formula. If you only use 10-15% starter and only use water to flour ratios like me then you have to set the starter hydration to 0% to get your bakers math correct.
1 person found this review helpful
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Winograd Apps, LLC
February 14, 2023
Thanks for the updated review! You can also set your starter hydration = overall hydration to keep the total weight accurate. Thanks again for reaching out via email. Best, Evan
Jeremiah Holes
June 13, 2023
I like it. I use it weekly. You must be careful, though, when looking at any recipes since they're always in edit mode. I can't adjust a recipe for a single bake without that change getting auto saved.
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Winograd Apps, LLC
February 3, 2024
Thanks for the feedback! Version 2.0.0 addresses this issue and should be available later today :)
Nobbi Su
November 17, 2023
Having initially found the app to be a convenient alternative to manual calculations, I've encountered a setback where ads now cover the slides, making it impossible to adjust certain values. This has unfortunately rendered the app useless for me.
2 people found this review helpful
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Winograd Apps, LLC
February 5, 2024
Please try the latest version of the app - this should now be fixed! Please send me a screenshot at WinogradApps@gmail.com if it is not resolved with the latest update.

What’s new

Starter percentage shows as both percent of flour and percent of total weight