BrewSmart

Perfect your pour over, Chemex, or AeroPress ratio in seconds. Save favorites as recipes. Brew timer included. No ads or subscriptions. iPhone & Apple Watch.

BrewSmart is the fastest way to nail your coffee ratio. Adjust water, coffee, or ratio — the other two update instantly.

Perfect for pour over (V60, Chemex, Kalita), AeroPress, French press, moka pot, drip coffee, and espresso. Whether you're dialing in a new single-origin pour over or scaling up a batch brew, BrewSmart does the math in real time so you can focus on the craft.

FEATURES

Brew Calculator Tap or swipe any value — water, coffee, or ratio — and the other two recalculate instantly. No keyboard. No guessing. Precise to 0.1 g.

Brew Timer Count-up timer with start, pause, resume, and reset. Time your extraction without leaving the main screen.

Recipe Management Save your favorite water, coffee, and ratio combinations as named recipes. Load any saved setup with a single tap. Rename or delete anytime.

Apple Watch App Full-featured companion with real-time sync. Check your ratio and control the timer right from your wrist.

Clean & Focused No ads. No subscriptions. Light and dark mode. Works in grams for precision. Optimized for iPhone and Apple Watch.

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Whether you're a home barista calibrating your V60 recipe or dialing in espresso shots, BrewSmart gives you instant, accurate coffee calculations with no clutter.