SoapDIY-Soap Recipe Calculator5.0 - App Store
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Publisher Description
The best calculator for making handmade soap. Enter your oil recipe and instantly get the lye, water, and quality metrics you need.
Key features . Instant saponification: solid soap (NaOH) and liquid soap (KOH), by ratio or weight . Correct superfat: automatically applied to the lye amount (fixes a common mistake) . Flexible water settings: lye concentration / water-to-lye ratio / % of oils, default 33% . KOH purity: liquid soap auto-converts to the real amount by purity (default 90%) . Quality radar: hardness, cleansing, conditioning, bubbly, creamy - with recommended ranges . 59 built-in oils with verified SAP and fatty-acid data . Custom oils: add your own oils and fatty-acid profiles . Recipe management: save, search, share, export to PDF . Batch log: record each batch with photos and get an automatic cure reminder . Dark mode, Dynamic Type, and an iPad two-column layout
Safety Wear goggles and gloves and keep the area ventilated when handling sodium/potassium hydroxide. This app is for calculation reference; always follow proper safety procedures.
Version History Rebuilt entirely in SwiftUI: instant calculation, quality radar, batch log with cure reminders, PDF export, and iPad layout — plus corrected superfat math and oil data. 5.0 Jun 9 Fixed some issue on dark mode 2.3 05/16/2022 Support iOS 15 2.2 03/21/2022 1. Support iPhone X
2. Provide two ways to make up your recipe. 2.1 07/06/2018 What's New
1. Support iOS8
2. Add Simplified Chinese Language 2.0 05/29/2015 更新：
修正再最新版的系統下無法執行的問題
What's new
Fixed the bug for can not running on the newest operation system. 1.2 10/31/2011 更新內容：
1. 新增液體皂的計算（氫氧化鉀、水量）
2. 新增數種油品種類
3. 可將計算結果或配方資料庫中的某一個配方透過電子郵件寄給你的朋友們！
4. 新增簡易的手工皂製作教學說明
What's New
1. Support liquid soap calculating ( KOH, Water )
2. Add several oils data
3. Support e-mail recipe to your friends
4. Add simple teaching guide to help you making soap. V1.1 09/21/2011 V1.0 07/12/2011
About SoapDIY-Soap Recipe Calculator
The company that develops SoapDIY-Soap Recipe Calculator is CHING FENG WANG. The latest version released by its developer is 5.0.
To install SoapDIY-Soap Recipe Calculator on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the SoapDIY-Soap Recipe Calculator as malware if the download link is broken.
How to install SoapDIY-Soap Recipe Calculator on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the SoapDIY-Soap Recipe Calculator is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After SoapDIY-Soap Recipe Calculator is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 5.0
posted on 2026-10-14
Version History Rebuilt entirely in SwiftUI: instant calculation, quality radar, batch log with cure reminders, PDF export, and iPad layout — plus corrected superfat math and oil data. 5.0 Jun 9 Fixed some issue on dark mode 2.3 05/16/2022 Support iOS 15 2.2 03/21/2022 1. Support iPhone X
2. Provide two ways to make up your recipe. 2.1 07/06/2018 What's New
1. Support iOS8
2. Add Simplified Chinese Language 2.0 05/29/2015 更新：
修正再最新版的系統下無法執行的問題
What's new
Fixed the bug for can not running on the newest operation system. 1.2 10/31/2011 更新內容：
1. 新增液體皂的計算（氫氧化鉀、水量）
2. 新增數種油品種類
3. 可將計算結果或配方資料庫中的某一個配方透過電子郵件寄給你的朋友們！
4. 新增簡易的手工皂製作教學說明
What's New
1. Support liquid soap calculating ( KOH, Water )
2. Add several oils data
3. Support e-mail recipe to your friends
4. Add simple teaching guide to help you making soap. V1.1 09/21/2011 V1.0 07/12/2011
version 5.0
posted on 2026-09-04
Version History Rebuilt entirely in SwiftUI: instant calculation, quality radar, batch log with cure reminders, PDF export, and iPad layout — plus corrected superfat math and oil data. 5.0 Jun 9 Fixed some issue on dark mode 2.3 05/16/2022 Support iOS 15 2.2 03/21/2022 This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
1. Support iPhone X
2. Provide two ways to make up your recipe. 2.1 07/06/2018 What's New
1. Support iOS8
2. Add Simplified Chinese Language 2.0 05/29/2015 更新：
修正再最新版的系統下無法執行的問題
What's new
Fixed the bug for can not running on the newest operation system. 1.2 10/31/2011 更新內容：
1. 新增液體皂的計算（氫氧化鉀、水量）
2. 新增數種油品種類
3. 可將計算結果或配方資料庫中的某一個配方透過電子郵件寄給你的朋友們！
4. 新增簡易的手工皂製作教學說明
What's New
1. Support liquid soap calculating ( KOH, Water )
2. Add several oils data
3. Support e-mail recipe to your friends
4. Add simple teaching guide to help you making soap. V1.1 09/21/2011 V1.0 07/12/2011
version 5.0
posted on 2026-08-23
Version History Rebuilt entirely in SwiftUI: instant calculation, quality radar, batch log with cure reminders, PDF export, and iPad layout — plus corrected superfat math and oil data. 5.0 Jun 9 Fixed some issue on dark mode 2.3 05/16/2022 Support iOS 15 2.2 03/21/2022 This update from Apple will improve the functionality of this app. No new features are included.
1. Support iPhone X
2. Provide two ways to make up your recipe. 2.1 07/06/2018 What's New
1. Support iOS8
2. Add Simplified Chinese Language 2.0 05/29/2015 更新：
修正再最新版的系統下無法執行的問題
What's new
Fixed the bug for can not running on the newest operation system. 1.2 10/31/2011 更新內容：
1. 新增液體皂的計算（氫氧化鉀、水量）
2. 新增數種油品種類
3. 可將計算結果或配方資料庫中的某一個配方透過電子郵件寄給你的朋友們！
4. 新增簡易的手工皂製作教學說明
What's New
1. Support liquid soap calculating ( KOH, Water )
2. Add several oils data
3. Support e-mail recipe to your friends
4. Add simple teaching guide to help you making soap. V1.1 09/21/2011 V1.0 07/12/2011
version 5.0
posted on 2026-06-10
Version History Rebuilt entirely in SwiftUI: instant calculation, quality radar, batch log with cure reminders, PDF export, and iPad layout — plus corrected superfat math and oil data. 5.0 13h ago Fixed some issue on dark mode 2.3 05/16/2022 Support iOS 15 2.2 03/21/2022 This update from Apple will improve the functionality of this app. No new features are included.
1. Support iPhone X
2. Provide two ways to make up your recipe. 2.1 07/06/2018 What's New
1. Support iOS8
2. Add Simplified Chinese Language 2.0 05/29/2015 更新：
修正再最新版的系統下無法執行的問題
What's new
Fixed the bug for can not running on the newest operation system. 1.2 10/31/2011 更新內容：
1. 新增液體皂的計算（氫氧化鉀、水量）
2. 新增數種油品種類
3. 可將計算結果或配方資料庫中的某一個配方透過電子郵件寄給你的朋友們！
4. 新增簡易的手工皂製作教學說明
What's New
1. Support liquid soap calculating ( KOH, Water )
2. Add several oils data
3. Support e-mail recipe to your friends
4. Add simple teaching guide to help you making soap. V1.1 09/21/2011 V1.0 07/12/2011
version 2.3
posted on 2022-05-16
May 16, 2022 Version 2.3
Fixed some issue on dark mode
version 2.2
posted on 2022-03-21
Mar 21, 2022 Version 2.2
Support iOS 15
version 2.1
posted on 2018-07-06
Jul 6, 2018 Version 2.1
This app has been updated by Apple to use the latest Apple signing certificate.
1. Support iPhone X
2. Provide two ways to make up your recipe.
version 2.1
posted on 2018-07-06
Jul 6, 2018 Version 2.1
1. Support iPhone X
2. Provide two ways to make up your recipe.
version 2.1
posted on 2018-07-06
6 Jul 2018 Version 2.1
1. Support iPhone X
2. Provide two ways to make up your recipe.
version 2.1
posted on 2018-07-06
Jul 6, 2018 Version 2.1
This app has been updated by Apple to display the Apple Watch app icon.
1. Support iPhone X
2. Provide two ways to make up your recipe.
Disclaimer
Official App Store Link
We do not host SoapDIY-Soap Recipe Calculator on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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