Built by a brewer who got tired of fighting the software.
BrewGenius started the way most homebrew projects do: with a spreadsheet. Then a second spreadsheet for water. Then a desktop program from another decade that crashed mid-recipe, a phone app that couldn't talk to any of them, and a Tilt whose readings lived in a fourth place entirely.
The beer was getting good. The tooling wasn't. Every serious brewer we know had assembled the same duct-taped stack and just… tolerated it.
So we built the thing we wanted on brew day: one instrument, in the browser, where the recipe, the water, the timer, and the fermenter all read from the same numbers — and the numbers are right. Tinseth for bitterness, Morey for color, BJCP ranges checked as you type. Lab-grade precision without the lab coat, or the license key.
Grams, not scoops. Industry-standard math, not vibes. If a number is on screen, you can trust it enough to brew ten gallons against it.
A fermenting beer is a live process, so its chart should be too. Tilt, iSpindel, and RAPT readings land the moment they're taken — and export freely as BeerXML whenever you want them.
Brew My Fridge drafts recipes; you command them. Every AI draft passes through the same calculations and style checks as a hand-built one. The brewer gets the last word. Always.
The precision is in service of the pint.
We care about mash pH because we care about the Helles it produces. The point of dialing in 34 style ranges is the moment a BJCP judge — or your neighbor — takes a second sip. Homebrewing is festivals, club nights, and the long pursuit of a perfect batch. BrewGenius just makes sure the software is never the reason you missed it.