Sourdough Tracker: Boulie

Your sourdough starter is alive — Boulie makes sure you both thrive. Meet the app that turns starter care from guesswork into a relationship. Name your starter, feed it, scan the jar, and Boulie tells you the exact moment to bake. No more "is it ready? did I kill it?" KNOW WHEN TO BAKE • Rise checks read your jar and confirm the peak — bake in the window, every time • A live prediction engine learns your starter's rhythm from feeds, ratios, and kitchen temperature • "Peaks in ~4 h" right on the home screen — plan your bake day with confidence A STARTER WITH A HEARTBEAT • Your starter has moods: sleepy, rising, peaked, hungry (never guilt, always charm) • Mode-aware care: daily feeds on the counter, weekly in the fridge • Feed reminders arrive when your starter actually needs them — no spam BAKE WITH A GUIDE • 100+ step-by-step recipes, from country loaves to focaccia, bagels, and pizza • Guided bake mode with real alarms that ring through silent mode (iOS 26) • Hydration calculator with baker's percentages, done right REMEMBER EVERY LOAF • A photo-first bake journal — every loaf, rating, and crumb note in one shelf • Rise trends show your starter getting stronger week over week • Share cards for the loaves (and the milestones) worth bragging about PRIVATE BY DESIGN No account, no ads. Your journal stays on your phone; a rise check sends one small photo for analysis, and we never store it. Boulie Pro unlocks unlimited rise checks, smart reminders, and the full journal. Subscriptions renew automatically; cancel anytime in your App Store settings. Terms: https://boulie.app/terms Privacy: https://boulie.app/privacy