Transform your sourdough journey from guesswork to mastery.

Finally, a sourdough companion that understands what every baker needs: precision,
insights, and complete privacy. Whether you're nurturing your first starter or
managing multiple cultures, Dough Jo turns complex fermentation science into simple,
actionable guidance.

Master the Art of Sourdough

Smart Feeding Calculator
Never wonder "how much flour?" again. Our intelligent calculator handles the math -
just tell us your starter weight and desired hydration. Perfect ratios every time,
with support for any flour type from whole wheat to rye.

Health Tracking & Analytics
Watch your starter thrive with visual health indicators, feeding pattern analysis,
and personalized insights. Beautiful charts reveal feeding consistency, growth
trends, and optimal timing patterns.

Multiple Starter Management
Maintain unlimited starters with individual schedules, notes, and feeding histories.
Perfect for bakers exploring different flour types, hydration levels, or fermentation
schedules.

Data-Driven Baking Excellence

• Visual analytics dashboard with feeding frequency heatmaps
• Starter health trends over time
• Temperature correlation analysis
• Growth pattern recognition
• Intelligent reminders with custom feeding schedules
• Professional-grade baker's math calculations

Your Data Stays Yours

Complete Privacy Guarantee - Zero data collection. Zero tracking. Zero cloud storage.
Your sourdough secrets live only on your device. Export your data anytime as CSV files for complete portability.

Offline Excellence - Full functionality without internet connection. Perfect for kitchen use where you need reliable access to your starter information.

Crafted for the Modern Baker

• iOS 17+ native design with smooth animations and haptic feedback
• Comprehensive data export in industry-standard CSV format
• Progressive onboarding for beginners with advanced features for experts
• Accessibility features throughout

Perfect for home bakers starting their sourdough journey, experienced bakers managing multiple starters, artisan professionals tracking fermentation data, and anyone who values privacy and local data control.

Transform your kitchen into a precision fermentation laboratory.