Sourdough Starter Tracker

Sourdough Starter Tracker is a calm, offline companion for keeping your starter fed and your bakes on target. Track up to three named starters, log each feeding with one tap, and let your phone remind you when the next feed is due. A built-in baker's percentage calculator handles the math so you can focus on the dough.

FEEDING LOG
- Track up to 3 sourdough starters, each with its own name, flour type and feed ratio (1:1:1, 1:2:2, 1:5:5 or custom).
- One tap on "Fed now" logs the time and ratio. Add an optional note like "doubled in 5h" or "smells great".
- A clear history shows relative times ("14h ago") so you always know where your starter stands. No streaks, no guilt, just a quiet record.

FEED REMINDERS
- Set a per-starter reminder every 12h, 24h, 48h or a custom interval from the last feeding.
- Reminders are scheduled on your phone. There is no server and no push, the notification is created locally on your device.

BAKER'S PERCENTAGE CALCULATOR
- Enter target dough weight, hydration %, starter % and salt % to get grams of flour, water, starter and salt. The math accounts for the flour and water already in your starter.
- Reverse mode: enter your flour weight and get everything else.
- Quick hydration calc: flour and water in, hydration % out.
- Presets for country loaf (75%), pizza (65%) and baguette (70%), numbers only.

PRIVATE BY DESIGN
- Fully offline. Nothing you enter leaves your phone. No account, no sign-up, no cloud.
- One small banner ad supports the app. A single one-time 29 SEK purchase removes it for good.

Sourdough Starter Tracker keeps the two things the ritual actually needs, the feeding log and the baker's math, in one simple, quiet app.