CoffeeMan: Espresso Tracker

CoffeeMan helps home baristas pull better espresso — one shot at a time.
Dial in your grinder, run the built-in brew timer, and log every shot: dose, yield, ratio, time, and tasting notes. When a shot comes out sour, bitter, or just off, CoffeeMan's on-device diagnosis tells you exactly what to adjust next time — grind, dose, ratio, temperature, or technique.
WHAT YOU CAN DO
• Dial-in timer — full-screen shot timer with haptic feedback
• Shot log — record dose, yield, ratio, time and tasting sliders
• Smart diagnosis — rule-based fixes for sour, bitter, fast, slow and more
• Bean library — track roaster, origin, roast date and freshness
• Machine maintenance — backflush, descale and more, with optional reminders
• Recipe catalog — 48 built-in espresso & milk drinks with clean illustrations
NO ACCOUNT. FULLY OFFLINE.
No sign-up, no tracking, no ads. Everything stays on your device.
FREE + OPTIONAL PREMIUM
CoffeeMan is free to use. Premium unlocks the full 48-recipe catalog (9 are free), saving your own custom recipes, and machine maintenance reminders — via an annual or monthly subscription with a free trial, or a one-time lifetime purchase. Already bought the old paid app? You keep everything, free, forever.
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Made for home baristas, by a home barista.
Privacy: nothing leaves your device. Ever.
https://coffeeman-privacy.surge.sh/