The Sourdough Companion

Great bread isn't luck.
It's a process you can see.

Track fermentation live, nail the baker's math, and keep every formula in one place — the all-in-one companion for better bread.

Live fermentation curve Temperature-predicted bulk Wireless probe ready Gram-precise formulas Levain build timing Cloud sync Light & dark

One companion for every step of the bake

From the first feed to the final loaf — everything you need, working together.

Live
Live Fermentation Lab

See your dough rise — in real time.

The lab predicts your target rise from the dough's own temperature — so your bulk ferment lands right on time, and the forecast updates the instant your dough warms or cools.

  • Target rise predicted from dough temperature — not a fixed clock.
  • Precise bulk fermentation — shape at exactly the right moment.
  • Re-forecasts live as your temperature readings change.
  • Ready for wireless temperature probes.
Formula Lab
Formula Lab

The baker's math, done for you.

Set your flour and hydration — levain, water and salt are calculated to the gram, instantly. Build any formula with total precision.

Live
Levain Tracker

Catch your starter at its peak.

Track every build from feed to ready. The companion times it for you, so your levain goes into the dough exactly when it should.

Formula Library
Formula Library

Every formula, saved for life.

Favorite it, search it, reload it into the lab. Your entire recipe book — organized, synced, and always with you.

Sync across devices
Anywhere you bake

Your whole kitchen, in sync.

Light or dark. Phone or desktop. Everything stays in sync, so you can pick up right where you left off — wherever you bake.

Free forever.
Pro when you want more.

Bake your first loaf without a card. Upgrade when you're ready for the wireless probe, AI recipe import, and your whole library in the cloud.

Home Baker
Freeforever
Everything you need for your first great loaf.
  • Live Fermentation Lab — manual dough temp
  • One active starter in the Levain Tracker
  • Formula Lab — baker's-percent math
  • Up to 5 saved formulas on this device
  • Open & receive shared formulas
  • 3 AI recipe imports · 1 probe session to try
Pro
The Companion
$5/ month
Everything in Free, plus the anchors that change how you bake.
  • 🔌 Wireless temperature probe — unlimited
  • 🤖 AI recipe parsing & import — unlimited
  • ☁️ Cloud sync + unlimited library across devices
  • 🧠 Flour, flavor & DDT engines + cold-retard planner
  • 📓 Bake journal, history & analytics
  • 🍞 Cockpit multi-bake management · PDF export

Save with the annual plan — coming at launch. Cancel anytime from the Customer Portal.

Stop guessing.
Start baking.

Create your free account and bake your most consistent loaf yet.