Scale That Recipe

Point your camera at any recipe and get it scaled to the size you actually need — in seconds.

Doubling a batch of cookies? Cutting a dinner-party recipe down for two? Resizing a cake for a different pan? Scale That Recipe reads the recipe for you and does the math instantly, with kitchen-friendly fractions instead of ugly decimals.

Everything happens on your iPhone. No account. No cloud. No subscription. The recipe you photograph never leaves your device.


SCAN IT, DON'T TYPE IT
Point your camera at a cookbook page, a printout, or a recipe card. On-device AI reads the ingredients and turns them into an editable list. On the newest iPhones it uses Apple Intelligence for even sharper parsing — automatically, with no setup.


SCALE TO ANY SIZE
Drag the slider or tap ½×, 1×, 2×, 3× to rescale the whole recipe at once. Every quantity updates live, rounded to fractions a cook can actually measure — "¾ cup," not "0.75 cup."


RESIZE BY PAN
Baking in a different pan than the recipe calls for? Enter the original and target pan sizes — round or rectangular — and Scale That Recipe calculates the exact multiplier from the surface-area ratio. No more guesswork, no more overflowing batter.


SWITCH UNITS INSTANTLY
Flip between imperial and metric with one tap. Cups, teaspoons, tablespoons, ounces, and pounds convert cleanly to milliliters, grams, and kilograms — and back.


YOUR PRIVATE COOKBOOK
Save any recipe to your library and it stays there, on your device, forever. Give it a name and it saves automatically. Add your own notes — tips, substitutions, who you made it for — and attach photos of the original card or the finished dish. It's the cookbook you've been meaning to organize, finally in one place.


SHARE IT
Send any scaled recipe to anyone as clean, readable text via Messages, Mail, or AirDrop.


WHY YOU'LL LIKE IT
• Camera-first: scan instead of retype
• Instant, accurate scaling with real fractions
• Pan-resize calculator for bakers
• One-tap metric ↔ imperial conversion
• Auto-saving local library with notes + photos
• 100% on device — private by design
• No account, no cloud, no subscription, no ads

A one-time purchase. Buy it once, use it forever.

Made for home cooks and bakers who just want the right numbers, fast.