Barm - Sourdough Starter Log

Is your starter ready — or still asleep? Barm takes the guesswork out of sourdough.

Barm watches your starter for you. Log a feed in two taps, mark the rise with a rubber-band line, and Barm learns how fast your starter grows in your kitchen. It predicts the peak and tells you when it's ready to bake.

PEAK PREDICTION • A live rise curve for every starter • Countdown to peak, adjusted for your room temperature • A notification when it's time to mix — not a random timer

EFFORTLESS FEEDING LOG • Log feeds, ratios (1:1:1, 1:5:5…), flour, water and temperature • Smart reminders that reset when you feed early • Several starters, each with its own photo timeline • Fridge and vacation mode with a revival plan

CALCULATORS THAT SPEAK BAKER • Hydration and baker's percentage calculator • Feeding calculator for any ratio or target amount • Desired dough temperature: the right water temperature, every time • Scale any recipe by loaves or final dough weight

BAKE PLANNER • Choose when you want bread out of the oven; Barm works backwards to the feed, levain, bulk, shape and bake • Every step on your Lock Screen with Live Activities • Widgets that show your starter at a glance

A JOURNAL YOU'LL LOVE • Crumb photos, notes and ratings for every loaf • See what changed between your best and worst bakes • Discard tracker with ideas to use it up

HONEST PRICING Barm is free to track one starter with the feeding log and calculators. Barm Pro unlocks unlimited starters, peak prediction, the bake planner, Live Activities, widgets and the full journal. Choose a yearly plan or pay once for life. No ads. No weekly plans.

Privacy: your starters and bakes stay on your iPhone and in your iCloud. No account needed.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://approtic.in/apps/barm/privacy Terms of Use: https://approtic.in/apps/barm/terms

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