# 防患于未然

> 防患于未然 (iPhone/iPad app by Evidence Chain (Beijing) Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/id6474173175 (this page in markdown: same URL + `.md`)
- Developer: [Evidence Chain (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1631265053)
- Category: Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 24 MB
- Languages: English
- Released: 2024-01-18
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/id6474173175/reviews.md

## What is 防患于未然?

防患于未然APP系北京市长安公证处和北京市东方公证处联合委托北京獬豸云网络科技有限公司开发，并共同运营的个人意愿电子数据公证保管服务平台。
平台是在传统公证“证据保全”业务的基础上，以区块链、可信时间和CA认证等先进技术手段为支撑，以当事人个人意愿可以真实表示、安全存证为目的所提供的预防性公证法律服务解决方案。
平台为当事人提供个人财产清单、身后事务处理需要和相关处置意愿的整理、记录和存证服务，平台接受当事人的委托，将相关电子数据在公证机构进行加密存证，以备不时之需。


## Version history (last 1 release)

### 1.0 — 2024-01-18

No release notes.

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## More apps by Evidence Chain (Beijing) Technology Co., Ltd

- [证据保护平台](https://appshunter.io/ios/app/id1631265051)

All apps by Evidence Chain (Beijing) Technology Co., Ltd: https://appshunter.io/developer/1631265053

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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 2026-05-18.*