# 化学-化学实验方程式工具箱

> Chemistry utility app with periodic table, solubility chart, and molar mass calculator. (iPhone/iPad app by 楠 唐.)

- Source: https://appshunter.io/ios/app/id1639863850 (this page in markdown: same URL + `.md`)
- Developer: [楠 唐](https://appshunter.io/developer/1603049157)
- Category: Utilities
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2022-08-15
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/id1639863850/reviews.md

## What is 化学?

化学工具箱
包含常用的元素周期表，溶解度表，摩尔质量计算等常用功能，固定首行，与首列，方便查看
还能添加属于自己的笔记
如遇到错误或者意见与建议，请联系邮箱：tangnanus@gmail.com

## Key features

- Periodic table
- Solubility chart
- Molar mass calculator
- Add personal notes
- Fixed header and column for tables

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/id1639863850/reviews.md

### 4/5 — 深色模式用不了

*2024-08-12*

希望在深色模式下也可以正常使用

### 4/5 — 晚上用不了

*2023-10-21*

晚上使用会显示黑屏，白天可以照常使用，希望改一下

### 5/5 — 好用!!

*2023-05-22*

查询很方便

### 5/5 — 强推

*2023-04-03*

巨好用

### 5/5 — 谢谢你拯救我

*2023-03-18*

我一直一直在找这种方程式收集的啊啊啊
一个个查痛苦死了

### 5/5 — 很棒的软件

*2023-02-19*

方程式搜索非常方便，好用

## Frequently asked questions about 化学

### What features does the Chemistry Equation Toolbox offer?

The Chemistry Equation Toolbox includes a periodic table, solubility chart, and molar mass calculator. It also allows users to add personal notes and features fixed headers and columns for easier table viewing.

### Is the Chemistry Equation Toolbox free to use?

Yes, the Chemistry Equation Toolbox is available for free. It does not have any in-app purchases or advertisements.

### What devices is the Chemistry Equation Toolbox compatible with?

The Chemistry Equation Toolbox is designed for iPhone and iPod devices. It is suitable for users aged 4 and above.

### How often is the Chemistry Equation Toolbox updated?

The latest version of the Chemistry Equation Toolbox is 1.1, released on August 25, 2023. The app was initially released on August 15, 2022.

### Can I add my own information to the Chemistry Equation Toolbox?

Yes, you can add your own notes within the Chemistry Equation Toolbox. This feature allows for personalized information storage related to your chemistry studies or work.

### How can I provide feedback or report issues with the Chemistry Equation Toolbox?

If you encounter any errors or have suggestions for the Chemistry Equation Toolbox, you can contact the developer directly via email at tangnanus@gmail.com.

### Does the Chemistry Equation Toolbox have ads?

No, the Chemistry Equation Toolbox does not contain advertisements. It is a completely free application with no ads.

## Version history (last 2 releases)

### 1.1 — 2023-08-25

1.修复已知问题

### 1.0 — 2022-08-15

No release notes.

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## More apps by 楠 唐

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- [My World Clock - World Time](https://appshunter.io/ios/app/my-world-clock-world-time/id1615573539)
- [Classical Sokoban Puzzle game](https://appshunter.io/ios/app/classical-sokoban-puzzle-game/id1619998567)
- [挑战答题库-强国搜题](https://appshunter.io/ios/app/id1623528498)

All apps by 楠 唐: https://appshunter.io/developer/1603049157

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*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 2026-08-13.*