Track your coffee journey and purrfect🐾 your brews

Track pour-overs, get AI recommendations, and improve your coffee routine.

May 14: improved timer, grinder settings and more

What BrewCat Does

Log & Track Your Brews

Save your brew settings, rate your cups, and refine your technique.

Built-in Timer & Recipe Calculator

Get the right brew ratios and timing with our built-in calculator and timer.

Extraction Meter

Track how much you've explored a coffee bag and fine-tune your brews.

AI-Assisted Dial-in

Get personalized brewing advice and learn about your coffee with BrewCat.

EthiopiaWashed

Yirgacheffe Gebed

Rightside Coffee

45g left11 brews

Try it in action!

Extraction Meter

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14 clicks 95°C water 15g 1:17 ratio
First brewLast brew

The Extraction Meter helps you see where your brews have been—like a little paw print trail of past extractions. 🐾

It tracks how much extraction you got with each brew and how you scored each cup after tasting.

Go ahead, move the the slider to the left to highlight previous brews!

Every Coffee Bag is Different

Even if you buy the same beans from the same roastery, each bag is unique. Roasting isn't static—small variations in roast level, freshness, and aging affect how the coffee brews and tastes.

  • • When you open a new bag, you start fresh.
  • • As you log brews, you build a timeline of extraction and adjustments for that specific bag.
  • • This helps you find the sweet spot faster, without wasting cups.
EthiopiaWashed

Yirgacheffe Gedeb

Rightside Coffee

45g left11 brews

Brew better, one cup at a time.

Great coffee isn't magic—it's just figuring out what works. BrewCat is free to use, and it takes seconds to get started.

Start using BrewCat