# 量信

> 量信 (iPhone/iPad app by Nanjing e-Quantum Information Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/id1602169759 (this page in markdown: same URL + `.md`)
- Developer: [Nanjing e-Quantum Information Technology Co., Ltd](https://appshunter.io/developer/1602169761)
- Category: Productivity, Business
- Price: Free
- Age rating: 12+
- Requires: iOS 12.0 · 154 MB
- Languages: English
- Released: 2022-03-04
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/id1602169759/reviews.md

## What is 量信?

量信是以密码技术为核心的企业加密通讯与安全协同办公平台。构建以“用密码定义边界”为宗旨的数据安全防护体系，保障企业数据从产生、传输、存储、分类、共享、销毁全生命周期的数据安全。集成密话、密信、密会、密视频、密线、密文、密盘、密友通讯录等八大加密应用，结合零信任、数据防泄漏、安全沙箱等多种安全技术，对企业通讯和办公场景下的云、管、端数据进行全程加密保护。


## Version history (last 5 releases)

### 1.3.9 — 2024-05-31

修复已知BUG

### 1.3.8 — 2023-05-10

修复已知bug

### 1.3.7 — 2023-05-08

修复已知bug

### 1.3.6 — 2023-05-05

修复已知bug

### 1.3.5 — 2023-04-10

修复已知bug

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## More apps by Nanjing e-Quantum Information Technology Co., Ltd

- [ANP SD-WAN](https://appshunter.io/ios/app/anp-sd-wan/id1613309875)

All apps by Nanjing e-Quantum Information Technology Co., Ltd: https://appshunter.io/developer/1602169761

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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.*