This AI-powered companion analyzes your sourdough bakes, providing feedback on fermentation, crumb structure, and hydration. It helps you track your progress, manage your starter, and offers tools for better bread-making.
1.7
October 22, 2026
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.
MoreCrumb pro monthly.
Crumb analyzes crumb openness and evenness, evaluates fermentation levels (under, well, or over), and spots common baking issues. It provides specific recommendations for your next bake and a tasting-note scorecard for each loaf.
Crumb's proofing tracker monitors bulk fermentation and final proof times. It offers temperature-aware 'ready around' predictions and supports cold-retard and out-of-the-fridge modes. You can also snap a photo mid-proof for an instant 'is it ready?' check.
Yes, Crumb acts as a Starter Coach. You can log feedings to see when your starter will peak, photograph it for an AI health check, and access a guide for creating a starter from scratch.
Crumb includes a mixing-water calculator to help you achieve your target dough temperature. It also features a recipe vault where you can store your formulas, hydration percentages, and personal notes.
The baking journal provides a complete, photo-first history of all your bakes. You can track your scores, best crumb results, and baking streaks over time. You can also nickname and favorite your proudest loaves and ask the AI coach specific questions about any bake.
Crumb Pro offers two subscription plans: a monthly option for $4.99 per month and an annual plan for $34.99 per year. The annual plan includes a 7-day free trial.
Yes, Crumb is built for serious home bakers, from beginners to experienced individuals. It provides a from-scratch starter guide and helps users understand and improve every bake, making it valuable for all skill levels.
Crumb is available on iPhone and iPad devices, allowing users to analyze their bakes and manage their baking journey across Apple's mobile platforms.
