Seven instruments for the hands-on brewer. Dial in extraction, balance your ratio, time your pour, steam your milk.
Estimate your extraction percentage and dial in the perfect balance between sour and bitter.
Step-by-step timers for pour over, French press, AeroPress, and more — with bloom prompts and phase alerts.
Guided steaming phases for latte, cappuccino, and flat white — with temperature targets and texture cues.
A visual spectrum from Turkish extra-fine to cold brew extra-coarse, mapped to every brew method.
Find the right coffee-to-water ratio for any brew method, adjusted to your strength preference.
How much caffeine is in your cup? Compare drinks and sizes against your daily intake.
Ideal Extraction
Target TDS
The SCA Brewing Control Chart and extraction ranges by method — your cheat sheet for understanding extraction.