Ready to bake?
One-time purchase. Offline. No ads. No accounts. No data collection. Just you and your dough.
The complete offline toolkit for home sourdough bakers. Scheduler, insights from your own bakes, data-driven troubleshooting, recipe builder, photo journal, and six calculators — one-time purchase, no subscriptions.
Tell it when you want fresh bread and when you're asleep or at work. It plans backward, adjusting feed ratio and cold retard so every hands-on step lands while you're awake. Reminders arrive even when the app is closed — and each one tells you what to do, not just which step it is.
Log eight bakes and Insights opens up: the hydration and bulk time your best loaves share, how your starter's vigour is trending, whether your kitchen has warmed or cooled with the season, and when you changed too many variables at once to learn anything from a loaf.
Dense crumb? Gummy texture? Flat loaf? Air tunnels? Pale crust? Too sour? Eleven common problems, each diagnosed against your own logged hydration, dough temperature, bulk time, and last feeding — not generic advice. It rules causes out as well as in.
Built for real bakers. Every feature designed to help you bake better bread, track your progress, and perfect your craft.
Complete 6-day starter creation guide and full baking walkthrough — from autolyse to final bake. Visual cues on every step tell you when to move on. Tap a step to have it read aloud (text-to-speech) when your hands are covered in dough, and tap unfamiliar terms for a plain-English definition.
Tap any guide step to hear it read aloud. Hands-free baking — no need to touch your phone with doughy fingers.
Build bread recipes the way professionals do — using baker's percentages. Flour is 100%; water, salt and starter are ratios. Scale by number of loaves or target dough weight. Enriched doughs too — eggs, butter, milk, honey, oil and tangzhong scald all count toward true hydration, so your baker's math stays honest.
Log every bake with photos, star ratings, hydration, bulk time, cold proof, oven temp, and tasting notes. Your journal becomes your personal sourdough reference.
Turn any journal entry into a beautiful bake card and share it to WhatsApp, Instagram, or anywhere. Show off your crumb shots with style.
Keep more than one sourdough starter. Record every feeding with ratio, peak rise, time to peak, temperature and flour type. Watch each starter develop over time with peak rise history charts.
Hydration calculator, DDT calculator, starter feeding calculator (any ratio including stiff starters), bulk fermentation calculator with aliquot jar method (temperature-aware rise targets), flour blend calculator with 14 flours, and kitchen unit converter. Every calculation a sourdough baker needs.
Browse 14 flours with protein content, absorption rates, and blending notes. Blend multiple flours and instantly see the resulting protein and recommended hydration.
Multi-stage timers for bulk fermentation, proofing, and baking. Alarms survive the app closing. Bake Mode keeps the screen on while your hands are busy.
Save custom recipes alongside built-in defaults. Load any recipe into the calculator, tweak, and save — a true two-way workflow between recipes and tools.
Capture bake and starter photos with automatic compression. Stored efficiently on-device — no cloud, no limits, no privacy concerns.
Full dark mode for late-night bakes. Beginner, intermediate, and advanced settings keep the advanced tools out of the way until you want them.
Export your entire baking history — journal entries, starter logs, recipes, settings, and all photos — as a single zip file. Import it on any device. No accounts, no cloud, no data harvesting — ever. Your data is always yours.
Whether you're creating your first starter or perfecting your hundredth bake, the app guides you through every step.
Follow the interactive 6-day guide with daily instructions and visual checkpoints. Tap any step to hear it read aloud. Mark each step complete as you go.
Tell the scheduler when you want fresh bread and when you're unavailable. It plans every step backward so nothing falls at 2am. Reminders arrive even when the app is closed.
Use the Recipe Builder with baker's percentages or the hydration calculator. DDT calculator nails your water temperature. Scale for any number of loaves.
The baking guide walks you through autolyse, mixing, stretch and folds, bulk fermentation, shaping, proofing, and the final bake. Bake Mode keeps the screen on.
Photograph your results, rate your bake, note what worked. After 8 bakes, Insights analyses your data and troubleshooting uses your own numbers.
One tap exports your full history as a zip. Restore on any device. No accounts, no cloud, no data harvesting — ever.
Watch how easy it is to build, scale, and save a sourdough recipe using baker's percentages.
Real feedback from real sourdough enthusiasts.
"Great app for both new and advanced sourdough bakers. Brilliant guides as well as options to log your bakes and starters. The app is really great, but the customer service is the cherry on top. Very responsive and happy to help. I will be recommending this app to everyone I gift my starter to."
"Great app, only missing feature is building and scaling a recipe using ratios, as well as measurements"
Everything you need to know before you download.
Yes, 100%. No internet connection is ever required. All your data — bakes, photos, recipes, starter logs — is stored locally on your device. No cloud, no accounts, no data collection.
A one-time purchase on Google Play. No subscriptions, no in-app purchases, no ads.
Sourdough Companion is currently Android only, available on Google Play.
Tell it when you want fresh bread and when you're asleep or at work. It plans backward, adjusting feed ratio and cold retard so every hands-on step lands while you're awake. Reminders arrive even when the app is closed, and each one tells you what to do.
After you log 8 bakes, Insights analyses your baking data: the hydration and bulk fermentation time your best loaves share, how your starter's vigour is trending, seasonal temperature changes, and when you changed too many variables at once to learn anything from a loaf.
Yes. Troubleshooting covers 11 common problems — dense crumb, gummy texture, flat loaf, air tunnels, pale crust, too sour, and more — each diagnosed against your own logged data, not generic advice. It rules causes out as well as in.
One tap exports your entire baking history — journal entries, starter logs, recipes, settings, and all photos — as a single zip file. Import it on any device to pick up right where you left off.
Yes. The Recipe Builder handles eggs, butter, milk, honey, oil and tangzhong scald. All count toward true hydration so your baker's math stays accurate.
One-time purchase. Offline. No ads. No accounts. No data collection. Just you and your dough.