# Chekit-Chemistry kit — Make chemistry learning easy.

> Chemistry learning tools: mole calculator, periodic table, valence table. (iPhone/iPad app by 晓东 林.)

- Source: https://appshunter.io/ios/app/chekit-chemistry-kit/id1275846444 (this page in markdown: same URL + `.md`)
- Developer: [晓东 林](https://appshunter.io/developer/1274998595)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 9.1 · 29 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-08-28
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/chekit-chemistry-kit/id1275846444/reviews.md

## What is Chekit?

Chekit is an app designed for chemistry learner.We gather mole calculator , Periodic Table and Valence Table in this app ,which can almost help you solve various chemistry problems.

## Key features

- Mole calculator
- Periodic Table
- Valence Table
- Chemistry problem solving

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/chekit-chemistry-kit/id1275846444/reviews.md

### 5/5 — Excellent！

*2020-05-18*

不用浪费时间处理超长的化学式了！

### 5/5 — 写作业快多了

*2018-10-04*

不用再重复无聊的计算了

### 5/5 — good

*2017-09-27*

good

### 5/5 — 很轻量但功能很齐备

*2017-08-29*

好

## Frequently asked questions about Chekit

### What tools does Chekit offer for chemistry students?

Chekit provides a mole calculator, a comprehensive Periodic Table, and a Valence Table. These tools are designed to help users solve various chemistry problems efficiently.

### Is Chekit available on Android devices?

Currently, Chekit is available for iPhone and iPod devices. Compatibility with Android is not specified in the provided data.

### How often is Chekit updated?

The app was last updated to version 3.0 on October 2, 2018. Further update frequency beyond this is not detailed.

### What is the age rating for Chekit?

Chekit has an age rating of 4+, making it suitable for a wide range of users interested in chemistry.

### Does Chekit contain advertisements?

No, the provided data indicates that Chekit does not contain advertisements.

### What is the developer of Chekit?

Chekit was developed by 晓东 林.

### When was Chekit first released?

Chekit was initially released on August 28, 2017.

## Version history (last 4 releases)

### 3.0 — 2018-10-02

1、Bracket pairs are supported.
2、UI improved substantially.

### 2.1 — 2017-09-27

No release notes.

### 2.0 — 2017-09-23

No release notes.

### 1.0 — 2017-08-28

No release notes.

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All apps by 晓东 林: https://appshunter.io/developer/1274998595

## Related topics

[chemistry calculator mole](https://appshunter.io/ios/topics/chemistry-calculator-mole)

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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 2026-08-24.*