Extract - Espresso Log

A logbook for espresso. Built for people who care about the variables.

Every pull captured in full detail: dose, yield, ratio, temperature, time, pressure, pre-infusion, TDS, extraction yield, and a 0/10 rating. Tag tasting notes, attach up to three photos, and pin the shots worth returning to.

Wheel-picker entry designed for speed, no fiddly typing
Built-in brew timer with scrubbable control
Automatic brew ratio and extraction yield calculations
Multi-select tasting notes that build a vocabulary over time

Learn from every shot
Extract is a logbook, not a scoreboard. Watch your averages shift as your technique improves. Spot the grind setting that nailed a bean. Notice which tasting notes keep showing up when a shot hits nine. The more you log, the clearer your patterns become and the faster you dial in the next bag.

Learn while you log
Long-press any metric for a plain-language explanation of what it measures and how to read it. Switch it off once you've outgrown it.

Know your beans
Log roasters, origin, process, roast level, tasting notes, and bag open dates. Extract remembers which beans you've used and how often.

Know your setup
Pair espresso machines and grinders from a curated equipment catalog. Save multiple setups and switch between them with a tap.

See your progress
Dashboard with total brews, weekly count, average rating, and your last shot at a glance. A searchable feed of every brew you've ever pulled, filterable by rating or pins.

Own your data
Export everything to CSV, every metric, every note, every shot.

Free to start
Extract is free to download and free to use. You get unlimited brew entries, up to 20 beans in your library, one saved setup, photos, ratings, tasting notes, timer, help blurbs, full dashboard, and searchable feed.

Extract Pro — one-time purchase
Upgrade once and keep it forever. Unlimited beans. Unlimited setups, for anyone running multiple machines, grinders, or cafe rigs. CSV export of your full brew history, every metric, every note, every shot. No subscriptions. No ads. No data collection.