# Soap Butler: Soap Maker's Calc — Soap Making Calc & Inventory

> Soap Making Calc & Inventory (iPhone/iPad app by HSU LIJEN.)

- Source: https://appshunter.io/ios/app/soap-butler-soap-makers-calc/id6760289231 (this page in markdown: same URL + `.md`)
- Developer: [HSU LIJEN](https://appshunter.io/developer/1883649389)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 74 MB
- Languages: English, Chinese
- Released: 2026-03-28
- Data updated: 2026-06-27

## What is Soap Butler?

Soap Butler: Where Art Meets Science

The ultimate digital assistant crafted exclusively for handmade soap creators.

Whether you are a beginner, a passionate hobbyist, or a professional soap-making instructor, Soap Butler liberates you from tedious calculations, allowing you to focus entirely on the art of your craft.

Key Features:

Precision Formula Calculator: Access a built-in database of common oils. Automatically calculate NaOH/KOH requirements and INS hardness to ensure the quality and safety of every bar.

Smart Inventory Management: Real-time tracking of oils, additives, and finished products. The system automatically deducts materials as you design recipes and alerts you when stock is low.

Cost Analysis & Estimation: Automatically calculate production costs per batch or per bar. This helps studios manage profits and pricing strategies with absolute precision.

Structured Procurement Records: Maintain a complete history of raw material unit prices and purchase dates. Keep your sourcing history organized and never lose track of your materials.

Minimalist Wabi-sabi Interface: Experience a serene, low-saturation UI design inspired by "Wabi-sabi" aesthetics. Stay calm and inspired throughout your creative process.

Why Choose Soap Butler?

We understand the pain points of soap making—messy notes, miscalculated lye values, and expired oils. Soap Butler digitizes these complex workflows, acting as the most reliable intelligent assistant by your side.

Download now and start your journey toward smarter soap making!

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Is Soap Butler safe?

Not enough ratings yet to assess Soap Butler.

## Is Soap Butler legit?

Soap Butler: Soap Maker's Calc is no longer available in the App Store. The AppsHunter Legitimacy Score for Soap Butler is 33 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.2 — 2026-04-01

Fixed the issue where the free version and cloud backup version could not add custom oil products.

### 1.0.0 — 2026-03-28

No release notes.

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-27.*