Sourdough starter tracker that stays calm
Log feedings with ratios and photos, mark the rise yourself, and follow a bake plan from autolyse to the oven. No cloud AI, no account, everything works offline.
- Offline
- Grams first
- No cloud AI

Everything a home baker needs
Feeding log with ratios and photos
Record each feeding with the starter:flour:water ratio (like 1:5:5), grams, a photo and notes. Keep several starters and see how each one behaves.

Mark the rise on the photo
Drag lines to the bottom of the jar and to the top of the starter. Leavenly does the math and shows the rise in percent and as a multiple. You decide where the lines go.

Reminders that follow your kitchen
Tell the app how warm your kitchen is and the feeding interval adjusts by a simple local formula. It is an estimate, and you can calibrate it with your own results.

Bake plan with Live Activity
Autolyse, mixing, stretch and folds, bulk fermentation, proofing and cold fermentation, each with a timer. Follow along on the lock screen and in the Dynamic Island.

Baker's percentages in grams
Flour, water, starter and salt, scaled to the dough weight you want. Metric by default, ounces when you prefer. Ten base formulas are included.

Simple pricing
Start for free and upgrade only if you need more. No paywall at launch, and the free trial is cancelled in your Apple ID settings.
Free
- One starter with its feeding log and photos
- Baker's percentage and hydration calculator
- Fixed-interval feeding reminders
Premium
- Several starters and unlimited rise marking
- Bake plan with timers and Live Activity
- Temperature-aware reminders, vacation mode, widgets
- All ten bundled formulas
Questions and answers
Does Leavenly use AI to judge my starter?
No. The rise is marked by you on the photo, and the app only calculates the percentage. We do not scan or upload your photos.
Does it work offline?
Yes. Your data lives on your device. The network is only used for purchases, anonymous usage statistics and opening links.
How accurate are the reminders?
The temperature adjustment is a simple estimate, not a laboratory result. Flour, hydration and starter age also matter, so use the reminder as a guide and trust your starter.
What do I get for free?
One starter with a feeding log and photos, and the baker's percentage and hydration calculator. Premium adds several starters, bake plans with Live Activity, temperature-aware reminders, vacation mode, widgets and all formulas.
How do I cancel the trial or subscription?
On iPhone open Settings, tap your name, then Subscriptions, choose Leavenly Premium and tap Cancel. Cancelling at least 24 hours before the period ends stops the renewal.
Which devices are supported?
iPhone and iPad with iOS 16.1 or later. Live Activity and the Dynamic Island need a supported iPhone.