Crumb: Sourdough Bread Reader

Analyze Fermentation & Bakes

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

New: a warmer design, a Getting Started guide from starter to first loaf, weekly bake streaks, and fairer crumb scores. Read your crumb — then bake better. Better Bread Through Better Feedback Crumb is your AI sourdough companion — from feeding your starter to reading the crumb. Snap a photo of any loaf and get instant feedback on fermentation, crumb structure, hydration, and overall bake quality, then track every loaf in a beautiful baking journal. AI Crumb Analysis • Analyze crumb openness and evenness • Evaluate fermentation — under, well, or over • Spot common baking issues • Get specific, next-bake recommendations • A tasting-note scorecard for every loaf Proofing Tracker • Time bulk fermentation and final proof • Temperature-aware "ready around" predictions • Cold-retard and out-of-the-fridge modes • Snap a photo mid-proof for an instant "is it ready?" read Starter Coach • Log feedings and see when your starter will peak • Photograph it for an AI health check • A from-scratch starter guide for beginners Baker's Tools • Mixing-water calculator to hit your target dough temp • Recipe vault for your formulas, hydration, and notes Your Baking Journal • A complete, photo-first history of your bakes • Track your score, best crumb, and streak over time • Nickname and favorite your proudest loaves • Ask the AI coach anything about a specific bake Built for Serious Home Bakers Whether you're baking your first country loaf or refining competition-quality sourdough, Crumb helps you understand and improve every bake. Download Crumb and turn every loaf into a learning opportunity. Terms: https://www.zencodex.io/apps/crumb/terms

  • 5.0
    out of 5
    2 Ratings

What's new in 1.7: • More photos per scan: add a crust or bottom shot next to your crumb photo for a fuller read. It's still just one scan. • Steadier scores: crumb reads are now much more consistent from scan to scan. • Name your starter: give your jar a name (or roll the dice for one), set the day you started it, and celebrate its birthdays. • Loaf name ideas: tap the dice when naming a bake for a fun suggestion. • Then vs. now: see your first loaf beside your latest, and share it. • Change your baker name from Profile. Your past community posts update too. • Report a problem: one tap sends us your app and device details so we can help faster.

The developer, Zenmonkeys Digital LLC, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Zenmonkeys Digital LLC
Size
19.7 MB
Category
Food & Drink
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
13+
  • 13+
  • Contains
    User-Generated Content
    Social Media
In-App Purchases
Yes
  • Crumb Pro (Annual) $19.99
  • Crumb Pro $2.99
  • 15 Scans $3.99
  • 3 Scans $0.99
Copyright
© Zenmonkeys Digital LLC