PantryMath

FREE recipe calculator. One purchase ($2.99) unlocks everything — forever.

A pocket-sized cooking math toolkit for anyone who cooks from international recipes. Try the core features free, then unlock pro features with a single one-time purchase. NO SUBSCRIPTION. NO ADS. EVER.

→ FREE FOREVER • Recipe scaling — input any recipe, scale to any servings • Cup / g / ml conversion for 200+ ingredients (USDA densities) • 5 saved recipes • 1 named kitchen timer • Default Blueprint Graphite theme • 100% offline, no account, no cloud

→ UNLOCK PRO ($2.99 once) • Unlimited saved recipes • Web / photo / text recipe import (paste a URL — we extract ingredients) • 313 tested ingredient substitutions, 8 categories, instant chip filter "1 cup buttermilk = 1 cup milk + 1 tbsp lemon juice" "1 egg = 1/4 cup applesauce" + 100 more • Up to 5 parallel kitchen timers • Baker's percentages with hydration math (5 sourdough/pizza/brioche presets) • Conversion history (last 50) • Multi-recipe party mode (merged ingredient list across recipes) • 6 Blueprint themes (Graphite, Cobalt, Olive, Brass, Plum, Pure Ink) • PDF export of scaled recipes

→ WHY ONE-TIME? This is a calculator. It shouldn't charge you monthly. $2.99 once. Yours forever. Family Sharing supported.

→ LANGUAGES English · German · Japanese · Korean · Arabic · French · Spanish · Portuguese · Simplified Chinese

→ INGREDIENT DATA Densities are sourced from the USDA Food Composition Database (public domain). Substitution rules are common cooking knowledge — no proprietary recipes bundled.

Free download. Try the calculator. Decide if it's worth $2.99. Yours forever if you say yes.