Know when to feed your starter — and when your bread will be ready.

Feeding times, rise times and a whole bake planned backwards from when you want bread — with no steps at 3 am.
Know when it will be ready
Feed your starter and see when it will peak at your kitchen’s temperature — a range, not a guess.
Bread when YOU want it
Pick the time you want bread out of the oven. Every step is planned backwards, around your sleep and your work.
Cups or grams, °F or °C
Every amount in both. Measure the way you already do.

The app, coming to iPhone

Know exactly when to feed
Bread ready when YOU want it
Every step, with a timer

Free sourdough tools

Sourdough starter feeding calculator
How much flour and water to add — and when your starter will be ready.
Sourdough calculator (baker’s percentages)
Every ingredient of a loaf from baker’s percentages — scaled to any size.
Sourdough hydration calculator
Your dough’s real hydration — counting the water and flour inside your starter.
Bulk fermentation calculator
How long your dough needs to rise, and how much rise to look for.
Sourdough schedule planner
Pick when you want bread — get every step, around your sleep.
Sourdough cups to grams
Flour, water, starter and salt — cups, spoons and grams, both ways.
Sourdough starter name generator
Every starter deserves a name. Funny, cute and classic ideas.
All tools

Sourdough questions, answered

Gluten-free sourdough starter with brown rice flour
How long to bake sourdough bread (and the internal temperature)
How to store sourdough bread so it stays fresh
Overproofed sourdough vs underproofed: how to tell (and fix it)
Sourdough starter not rising? 7 fixes that work
How to store sourdough starter in the fridge (and revive it)
All guides
Get the LoafTime app for reminders
It remembers your starter, plans every bake around your day and reminds you at each step — no alarms at 3 am. The iPhone app is coming soon to the App Store.
Get the app the day it launches
One email when the iPhone app is on the App Store, then a short baking tip now and then.
Your email
No spam, and never shared. Every email has a one-click unsubscribe.
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A guide, not a promise — watch the dough, not the clock.
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