Roasting Simulation
Ratio Settings
Dry
45.0%
Maillard
45.0%
Develop
10.0%
Total Roasting Time
10:00
4:0018:0030:00
Three Core Features
Professional-grade tools for coffee roasting simulation and analysis
Ratio to Time Calculator
Set your ideal Dry, Maillard, and Development ratios to automatically calculate precise timing for each phase.
Time to Ratio Analysis
Input your actual roasting times to reverse-engineer ideal ratios for future roasts.
Crack Point Analytics
Analyze First Crack and City Crack timing to optimize your roasting phases scientifically.
Perfect for Coffee Professionals
Precision tools designed for serious coffee roasting enthusiasts
Bilingual App
English & 日本語
Native support for English and Japanese users
iOS First
Available on iOS
Android & Web coming soon
Real-Time Sync
Instant calculations
Lightning-fast precision computing
Start Roasting Better Coffee Today
Professional-grade precision tools for better coffee roasting
App Store