EasySoap

Soap Recipe Calculator

Only for iPhone

$1.99 · Designed for iPhone. Not verified for macOS.

iPhone

The soap calculator that knows your mold, your pot, and your oils. Cold process, hot process, every additive — right to the gram. EasySoap — Cold & Hot Process Soap Calculator Whether you're pouring your first test batch or scaling up a 5-pound loaf, EasySoap does the math so you can focus on the craft. Tell the app what oils you have, pick your mold, choose your process — EasySoap calculates exact lye (NaOH) and water amounts, checks your equipment fits the batch, and flags anything that could go wrong before you ever touch a scale. Precise recipe calculations Saponification values for 40+ oils — from grocery-store staples (coconut, olive, palm, lard) to specialty butters (shea, cocoa, mango, kokum) Lye, water, and superfat calculated to the gram Iodine Value and fatty-acid breakdown shown for every blend Your whole kitchen, covered Molds: loaf, slab, PVC pipe, cavity trays, muffin pans, and custom dimensions Cookware: stockpots from 2qt to 12qt, crock pots, Instant Pot Heat sources: gas, induction, electric, camp stove, campfire, JetBoil Lye vessels: Pyrex, stainless pitcher, HDPE bucket — matched to batch size automatically Every process, step by step Cold Process (CP) Hot Process — Crock Pot, Camp Stove, Instant Pot, Double Boiler, JetBoil Oven Process (CPOP) Microwave (fast test batches) Additive library with usage guidance Scents, exfoliants, colorants, botanicals, liquid replacements, hardeners, and specialty additives — each with typical usage ranges and warnings (overheating, accelerated trace, lye interactions, surface-only botanicals). Plan Mode & Make Mode Build your recipe in Plan Mode, review every ingredient at a glance, then switch to Make Mode for a distraction-free, step-by-step walkthrough — with safety reminders at every lye-handling step. Built for accuracy Calculations are based on peer-reviewed saponification values and USDA fatty-acid data, not community averages. No account required. No ads. Your recipes stay on your device. Crafted by a soap maker, for soap makers.

  • 5.0
    out of 5
    1 Ratings

This is the biggest update yet — EasySoap now knows your whole kitchen, not just your oils. Equipment awareness Pick your mold, cookware, and heat source and EasySoap automatically sizes the batch to fit. Mix and match multiple molds. Stovetop pots are checked against available burners. JetBoil, Instant Pot, crock pots, and open-fire setups each get realistic capacity ceilings. Additives 40+ curated presets across scents, exfoliants, colorants, botanicals, liquid replacements, hardeners, and specialty additives — each with typical usage ranges and safety notes. Add your own free-text entries for anything not on the list. Plan Mode & Make Mode Switch between two workflows: Make Mode sizes your batch to what's actually in your pantry. Plan Mode relaxes those limits and generates a shopping list for what you need to buy. Live Coach A step-by-step coach guides you through the cook in real time — with per-step duration estimates, a live session timer, and temperature check-ins that re-project your cooling timeline on the fly. Personal bests & lifetime stats Every completed batch is tracked. See your attempt count, personal-best cook time, and lifetime rank — from Apprentice to Legendary. Plus Recipes now save your full equipment profile, additives, and pantry state. Autosave restores in-progress work after an app restart.

The developer, Earl Claus, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Earl Claus
    Size
    • 34.6 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    16+
    Copyright
    • © 2026 Earl Claus · Pecan Valley Studio