TGI Soap
Recipe Calculator for Soapers
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Soap Making Made Simple
Stop second-guessing your recipes! SoapCalculator takes the stress out of soap making by handling all the complex chemistry for you.
WHY SOAP MAKERS LOVE US
Never Waste a Batch Again
Get precise lye, water, and oil calculations every time. Our calculator handles the chemistry so you can focus on creativity.
Build Your Recipe Library
Save your winning recipes, add notes, and refine formulations. All your recipes synced across devices.
Learn from the Best
Access curated video tutorials from expert soap makers. Learn techniques, troubleshoot problems, and discover new ideas.
Understand Your Soap
See detailed quality metrics for every recipe: hardness, conditioning, cleansing, bubble quality, and more. Know exactly what you're making.
PERFECT FOR:
• Hobbyist soap makers
• Small soap businesses
• Cold process enthusiasts
• Hot process makers
• Natural soap crafters
• Students learning the craft
EVERYTHING YOU NEED:
• Lye calculator for NaOH and KOH
• Water:lye ratio calculator
• Fragrance calculator
• Oil database with 100+ oils
• Recipe quality scoring
• Fatty acid profiles
• Video tutorial library
• Recipe notes and variations
• Cloud backup
THE NUMBERS DON'T LIE
Get calculations for hardness, cleansing, conditioning, bubbly lather, creamy lather, iodine value, INS value, and complete fatty acid breakdowns (lauric, myristic, palmitic, stearic, oleic, linoleic, linolenic, ricinoleic).
Made by soap makers, for soap makers.
Download SoapCalculator and start making better soap today!
Ratings & Reviews
We've been cooking up something special (and no, we didn't smell too much lye this time!)
Fresh new UI, tons of improvements, and bug fixes galore. Your app experience is now as clean as the soap you're about to make.
- Lots of upgrades
- User experience fixes
The developer, Tomer Glick, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tomer Glick
- Size
- 81.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Hebrew
- Age Rating
4+
- 4+
- Copyright
- © 2025 Tomer Glick