Bake with intention

Your sourdough,
beautifully
managed.

Proof meets you where you are — whether you're feeding your first starter or chasing an open crumb you can't stop thinking about.

Coming to iOS → See what's inside
Good Night
Proof
Monday · 54°F · ready to bake?
Dough Analyzer
AI-powered fermentation reading & loaf diagnosis
›
Bake Planner
Build your full timeline or track fermentation live
›
Starter Log
Track feedings, peaks, and starter health over time
›
Beyond the Loaf
Discard ideas, recipe converter & flavor inclusions
›
Home
Profile
Features

Built for every
part of the bake.

Dough Analyzer

AI-powered fermentation reading to help you understand what your dough is telling you — even when it whispers.

Bake Planner

Plan your bake from levain to oven. Build a timeline around your schedule so the dough works around your life.

Hydration Calculator

Dial in exact gram weights for every ingredient. Understand how hydration affects your final crumb structure.

Starter Log

Track feedings, peaks, and starter health over time. Never lose track of where your culture is in its cycle.

Bread Art & Scoring

Browse beginner to advanced scoring designs. Elevate your loaves from the outside in.

Beyond the Loaf

Recipe converter, flavor inclusions, and a whole world of discard ideas. Because sourdough is more than bread.

Baker's Guide

FAQs and an AI assistant to answer any sourdough question you have, any time.

For every baker

Beginner or
seasoned pro.

1
Just starting out

Proof guides you step by step so your first loaf feels achievable, not overwhelming.

2
Getting consistent

Track your variables, identify patterns, and start producing reliable results every time.

3
Chasing the perfect loaf

Dig into fermentation data and fine-tune every detail of your process.

Proof app icon
Starter peaked 🌱
Ready to bake now
Bake #14 logged
Open crumb · great crust
Made by a baker, for bakers

Proof is coming
to the App Store.

We're putting the finishing touches on Proof. Free to try, built with intention, made for every baker.

Coming soon to the App Store