zerobrew: Coffee Brew Log

Brew better coffee, one log at a time.

zerobrew is the brew log and dial-in coach for home baristas. Log dose, yield, time, grind
and taste in seconds, and the app reads the numbers to tell you what to change next.

LOG AND DIAL IN
- One-tap brew logging for V60, espresso, AeroPress, French press and more
- Taste-based diagnosis: sour, bitter or balanced
- Pro fixes: the exact next change for your grind and ratio
- Starter recipes for every method, plus a personal starting recipe from a short quiz

KEEP BEANS FRESH
- Bean shelf with roast dates and freshness peaks
- Optional reminders when a bag hits its peak
- Bean memory: your best recipe comes back when you open a fresh bag

SEE YOUR PROGRESS
- Brew Score and daily streak
- Monthly recap of your brewing
- Insights: methods, best beans and trends (Pro)
- Share recipes as clean cards

PRIVATE BY DESIGN
No account. Everything stays on your device.

zerobrew Pro unlocks unlimited logging, dial-in fixes, insights and CSV export. Monthly, yearly (7-day free trial) or one-time lifetime.