Stop guessing your grind.
Dial in your best cup.

Brewlog is hardware-agnostic. You only need whatever you brew with today! Whether you use a simple plastic V60, an AeroPress, a Chemex, a French press, or a dual-boiler espresso machine, you can log your variables and dial in repeatable cups. A kitchen scale with gram precision is recommended.

As you rate cups, Brewlog’s correlation engine cross-references your sensory ratings against your grind clicks, water temperature, ratio, and bean roast age. When you log multiple brews with the same bag, Brewlog identifies the golden extraction plateau and tells you whether grinding finer or tweaking water temperature by 1°C will elevate sweetness.

Yes, at any time. If you switch from monthly ($6/mo) to annual ($60/yr), you automatically save 17% (equivalent to $5/month, or 2 months completely free). Any remaining days on your monthly plan are credited toward your annual invoice.

Absolutely. Brewlog is built offline-first. Your entire recipe collection, bean stash, and brew history are stored locally on your device. You can log recipes in a remote campsite with zero cell signal, and your data syncs securely the next time you connect to the internet.

We never delete your coffee history. If you downgrade to the Free plan, all your past recipes, tasting notes, and bean logs remain fully intact and searchable. You will simply be limited to editing your 15 most recent active recipes. You can also export your full database to CSV at any time.