# 交易有信

> 交易有信 (iPhone/iPad app by zeng kui.)

- Source: https://appshunter.io/ios/app/id1569297444 (this page in markdown: same URL + `.md`)
- Developer: [zeng kui](https://appshunter.io/developer/1094617731)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 10.3 · 143 MB
- Languages: Chinese
- Released: 2021-05-28
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/id1569297444/reviews.md

## What is 交易有信?

交易有信APP是青岛福莱易通软件有限公司发行的一套基于区块链平台、大数据分析和云计算加密算法的招投标相关综合体验应用。借助交易有信APP，各交易主体可以方便和安全的管理主体数据和手机证书，手机证书能替代传统实体数字证书，无需介质，用手机扫一扫即可扫码登录、扫码签章、扫码加解密，为交易主体提供多一种选择，多一份便利，有利于降低交易成本，优化营商环境。

扫码加密投标文件后可在有信交易APP中实现和传统网页一致的全流程开标操作，同时对移动端特性进行独家优化，随时随地畅快开标。可以查看当前地区公共资源所有项目，一键购买保函，方便快捷。


## Version history (last 3 releases)

### 6.12.22.1.7 — 2023-01-13

1. 全面改版交易有信
2. 更多惊喜等你发现

### 1.0.0.5 — 2021-10-19

1.解决部分显示问题
2.优化使用体验.

### 1.0 — 2021-05-29

No release notes.

## Apps similar to 交易有信

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [易土365](https://appshunter.io/ios/app/365/id1623121133) | — | Free | Utilities |
| [瑞证通](https://appshunter.io/ios/app/id1561700686) | — | Free | Utilities |
| [智汇易采](https://appshunter.io/ios/app/id1626957773) | — | Free | Utilities |
| [桂交易移动CA](https://appshunter.io/ios/app/ca/id1601598853) | — | Free | Utilities |

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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 2026-05-19.*