Crumbs.

New in 1.1: paste a recipe, bake timers, Baker's %

Every baker's kitchen companion.

Convert units and ingredients, swap pan sizes, scale recipes, work out Baker's percentages and run bake timers. Works offline, no account needed.

  • Works offline
  • No account
  • No ads
  • 3 languages

iPhone · iOS 16.4 or later · Free to download · No account · No ads

Built for the way bakers actually work.

01

Free

Unit Converter

13 baking units: tsp, tbsp, fl oz, cup, pint, quart, gallon, ml, litre, g, kg, oz and lb. Type fractions like 1/4 or 1 1/2, pin favourites, and choose US, metric or UK cups.

02

Free

Ingredient Converter

Volume to weight for 126 ingredients, using densities benchmarked against King Arthur Baking. Missing one? Add your own with its density.

03

Free

Paste a Recipe

Paste a recipe one ingredient per line and Crumbs converts every line to grams. Anything it isn't sure about is flagged so you can pick the right ingredient.

04

Free

Pan Size Converter

Round, square or rectangular, in cm or inches, with optional depth. Get the batter multiplier and a bake-time hint, then scale your recipe by it.

05

Free

Reference Tables + Baker's %

Searchable tables for oven temperatures (°F, °C, Gas Mark), volume and weight, plus 23 baker's ratios. The Baker's % calculator handles yeast or levain and shows the levain build.

06

Free

Scaling, Bake Mode + Timers

Scale any recipe by a multiplier or by pan size. Bake mode keeps the screen awake while you tick off ingredients, and you can run up to 10 timers, shown on the Lock Screen.

07

Premium

Recipe Book

Save your recipes, scaled versions and Baker's % formulas. Search and filter by category, and back them up to a file you can restore anytime.

$4.99 One-time unlock · No subscription, ever.

Crumbs in action.

Clean, focused, and built for the kitchen.

Vanilla Cake scaled 2× with original and scaled amounts side by side

Scale by any multiplier or by pan size. Amounts come out in kitchen fractions.

Premium

Recipe Book

Everything else is free. Unlock the Recipe Book to save recipes, scaled versions and Baker's % formulas, then reload them whenever you bake.

One-time unlock · No subscription, ever.

$4.99USD · one-time, in the app

Available now on iPhone

Take Crumbs to the kitchen.

Free to download · No account · No ads

Common questions.