# 司空-相册照片加密安全聊天 — 数据加密就用司空

> 数据加密就用司空 (iPhone/iPad app by Zhejiang  Qmake Information Technology Co.,Ltd.)

- Source: https://appshunter.io/ios/app/id1450464065 (this page in markdown: same URL + `.md`)
- Developer: [Zhejiang  Qmake Information Technology Co.,Ltd](https://appshunter.io/developer/1450462647)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 100 MB
- Languages: Chinese
- Released: 2019-02-07
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/id1450464065/reviews.md

## What is 司空?

司空APP是一款专为素质教育和职业技能培训老师打造的数据加密软件，专注视频、PDF、图片加密，筑牢知识原创安全底线。
产品功能
【多端通用，无缝衔接】支持电脑、手机、平板三端同步查看学习内容，课程进度、资料数据实时互通，无论是居家学习、通勤途中还是课堂间隙，随时随地切换设备，学习不受场景限制。
【智能续播，记忆进度】自动记录视频课程播放进度、音频讲解的播放进度，下次打开无需手动查找，直接从断点续播，不错过任何一个知识点，学习节奏更连贯。
【个性播放，自主掌控】提供全屏播放、多档倍速调节等功能，可根据自身学习状态灵活调整，加速攻克已掌握内容，放缓细品重点难点，高效利用每一分钟。
【实时提醒，秒达更新】老师上传新材料或更新内容时，APP将第一时间推送提醒，点击即可直达最新内容，确保你及时获取学习动态，不遗漏任何重要调整。
【防截防录，课件保障】通过多重技术防护，有效杜绝截屏、录屏等行为，为老师的原创课件、独家讲解提供版权保护，维护良好的学习生态。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 司空1个月会员 | $0.99 | one-time |
| 司空3个月会员 | $3.99 | one-time |
| 司空12个月会员 | $14.99 | one-time |
| 司空季度会员 | $9.99 | one-time |



## Version history (last 5 releases)

### 5.7.7 — 2026-07-01

1、课程兑换
2、换绑设备优化
3、引导图更新

### 5.7.6 — 2026-06-17

优化用户体验

### 5.7.5 — 2026-05-21

1、挪动加密好友的位置
2、视频增加多倍速
3、新增顺序播放功能

### 5.7.4 — 2026-04-22

1、优化播放体验

### 5.7.3 — 2026-03-27

1、新增截屏功能  2、新增更新提示  3、新增账号密码登录  4、修复已知bug。

## Apps similar to 司空

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PhotoBox - Secret Photo Vault](https://appshunter.io/ios/app/photobox-secret-photo-vault/id1612776934) | 4.5 (24) | Free | Utilities |
| [招标管家-政府招投标项目查询服务app](https://appshunter.io/ios/app/app/id1605887058) | — | Free | Utilities |
| [天际通加速器-专业线路一键快连](https://appshunter.io/ios/app/id6470181905) | — | Free | Utilities |
| [应用锁:隐藏应用软件](https://appshunter.io/ios/app/id1658955672) | 4.4 (82) | Free | Utilities |
| [迷雾-隐私专注管理](https://appshunter.io/ios/app/id6445884347) | 5.0 (3) | Free | Utilities |
| [云签约-专业电子合同签章APP](https://appshunter.io/ios/app/app/id1671494339) | — | Free | Utilities |

---

*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 2026-07-05.*