Scale any cocktail for a crowd, with the water already in it.

A stirred Negroni is about a fifth water by the time it hits the glass. Pre-batch without that water and every drink is a punch in the mouth; guess it and they are thin. This puts the right amount in, by method.

WHAT IT DOES

• Twelve classics built in (Negroni, Old Fashioned, Manhattan, Martini, Daiquiri, Margarita, Whiskey Sour, Espresso Martini, Aperol Spritz, Gin and Tonic, Paloma, Mojito) or type any recipe
• Dilution by method: stirred 22%, shaken 25%, built 12%, blended 40%; or serve over ice without it
• Final ABV, pure alcohol per drink, and whether the batch can go in the freezer without freezing
• Bottles to buy, rounded up per bottle size, cost in whole bottles and exact cost per drink
• Warnings: citrus juice goes in on the day, fizz goes in the glass
• Party planner: guests, hours, drinks per guest per hour, menu split, one merged shopping list, ice and garnish estimates
• Millilitres or fluid ounces, any currency

Who it's for

Hosts, wedding DIYers, anyone told "you're doing the drinks".

What you get

• The calculator (one .html file, runs in any browser, offline)
• A 2-page quick-start guide

Good to know

• One file. No install, no account, no subscription, no internet needed after download.
• Your data stays on your computer. Export a backup any time; import it on another machine.
• Works on Mac, Windows, Linux and iPad (open the file in Safari or Chrome).
• Instant download.

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