Logs every brew you pull and turns that history into flavor tuning you can act on the next morning.

Each entry captures what actually changes the cup: roast, grind, dose, ratio, and water temperature, alongside your own scores for aroma, acidity, sweetness, body, and flavor.

Claude reads the log against those scores and traces a sour cup back to its cause, rather than just naming the flaw.

Suggestions come back as a conversation: warm the water to 200F, add 2g of coffee, shift to medium-coarse, and here is what each change should do.

Accounts support Google sign-in and email verification, with each brew log tied to the account that created it.