# 防腐圈

> 防腐圈 (iPhone/iPad app by 向东 宋.)

- Source: https://appshunter.io/ios/app/id1244672650 (this page in markdown: same URL + `.md`)
- Developer: [向东 宋](https://appshunter.io/developer/1367796249)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 9.0 · 102 MB
- Languages: Chinese (Simplified, China)
- Released: 2017-06-14
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/id1244672650/reviews.md

## What is 防腐圈?

一款面向腐蚀防护行业人士的应用，提供防腐保温行业招标、招聘、劳务、教育培训、技术问答、电商等服务并能与圈内好友进行实时互动。


## Version history (last 5 releases)

### 6.4 — 2024-07-18

修复bug，更新了内容

### 6.2 — 2024-01-16

修复 bug，优化用户体验

### 3.2 — 2023-12-08

优化内容，修复了 bug。

### 3.1 — 2023-05-09

优化内容，修复了bug。

### 3.0 — 2022-12-20

优化内容，修复了bug

## Apps similar to 防腐圈

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [供应链管理系统](https://appshunter.io/ios/app/id1294177206) | — | Free | Business |
| [BYK Additive Guide](https://appshunter.io/ios/app/byk-additive-guide/id423808347) | — | Free | Business |
| [中国电能电子商务平台](https://appshunter.io/ios/app/id6444847354) | — | Free | Business |
| [筑人网](https://appshunter.io/ios/app/id1224507869) | — | Free | Business |

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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 2026-06-01.*