---
title: "简证 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "杭州互联网公证处区块链存证平台，提供包括APP取证、区块链存证、网页取证、过程取证、移动端取证等功能，可广泛满足金融、科技、教育、出版、电商等领域中具有司法认可需要的数据保全需求。"
---

# 简证 — China

![简证 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ce/9e/d3/ce9ed387-064f-9e82-34a9-eb8f3d480d02/AppIcon-1x_U007emarketing-0-6-0-0-sRGB-85-220-0.png/434x0w.png)

**Developer:** [Hangzhou Internet Notary Public Office](https://apptail.io/developer/hangzhou-internet-notary-public-office-SYm) (China)
**Category:** Utilities
**Rating:** 4.6/5 (10 ratings)
**Price:** Free
**Bundle ID:** com.hzinternet.notary
**Store:** Apple App Store
**Country:** China
**Version:** 1.1.5 (released 2026-02-10)
**Original Release:** 2023-08-08
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6454675482)
**AppTail Page:** [https://apptail.io/app/app-Eptn/china](https://apptail.io/app/app-Eptn/china)

## 简证 Description
杭州互联网公证处区块链存证平台，提供包括APP取证、区块链存证、网页取证、过程取证、移动端取证等功能，可广泛满足金融、科技、教育、出版、电商等领域中具有司法认可需要的数据保全需求。

## 简证 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ac/cf/65/accf653b-4728-e3a6-676e-695001619e96/43c64d9c-f60e-4bd8-a21d-16f03a3ce4f4__U9996_U98751242_U002a2688.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/1f/78/f8/1f78f82e-ae2a-c1ec-cbcb-4d8beb3a237a/e80fe7eb-81f1-4930-9487-c01ff330a8be__U8bc1_U636e_U5e931242_U002a2688.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/20/b5/c2/20b5c24b-8aa6-06c6-bff7-90089bc1791d/6787258a-c2b8-40ef-b916-c148cc569281__U6211_U76841242_U002a2688.png/1242x2688.png)

## 简证 Rating Breakdown in China
- 5 stars: 9 (90%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (10%)




## 简证 Discovered Keywords
- 简证

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## 简证 Available In
- [China](https://apptail.io/app/app-Eptn/china)
- [Armenia](https://apptail.io/app/app-Eptn/armenia)
- [Argentina](https://apptail.io/app/app-Eptn/argentina)
- [Austria](https://apptail.io/app/app-Eptn/austria)
- [Australia](https://apptail.io/app/app-Eptn/australia)
- [Azerbaijan](https://apptail.io/app/app-Eptn/azerbaijan)
- [Belgium](https://apptail.io/app/app-Eptn/belgium)
- [Brazil](https://apptail.io/app/app-Eptn/brazil)
- [Belarus](https://apptail.io/app/app-Eptn/belarus)
- [Canada](https://apptail.io/app/app-Eptn/canada)
- [Switzerland](https://apptail.io/app/app-Eptn/switzerland)
- [Chile](https://apptail.io/app/app-Eptn/chile)
- [Colombia](https://apptail.io/app/app-Eptn/colombia)
- [Czechia](https://apptail.io/app/app-Eptn/czechia)
- [Germany](https://apptail.io/app/app-Eptn/germany)
- [Denmark](https://apptail.io/app/app-Eptn/denmark)
- [Algeria](https://apptail.io/app/app-Eptn/algeria)
- [Ecuador](https://apptail.io/app/app-Eptn/ecuador)
- [Egypt](https://apptail.io/app/app-Eptn/egypt)
- [Spain](https://apptail.io/app/app-Eptn/spain)
- [Finland](https://apptail.io/app/app-Eptn/finland)
- [France](https://apptail.io/app/app-Eptn/france)
- [United Kingdom](https://apptail.io/app/app-Eptn/united-kingdom)
- [Greece](https://apptail.io/app/app-Eptn/greece)
- [Hong Kong SAR China](https://apptail.io/app/app-Eptn/hong-kong)
- [Hungary](https://apptail.io/app/app-Eptn/hungary)
- [Indonesia](https://apptail.io/app/app-Eptn/indonesia)
- [Israel](https://apptail.io/app/app-Eptn/israel)
- [India](https://apptail.io/app/app-Eptn/india)
- [Italy](https://apptail.io/app/app-Eptn/italy)
- [Japan](https://apptail.io/app/app-Eptn/japan)
- [Kuwait](https://apptail.io/app/app-Eptn/kuwait)
- [Kazakhstan](https://apptail.io/app/app-Eptn/kazakhstan)
- [Lebanon](https://apptail.io/app/app-Eptn/lebanon)
- [Mexico](https://apptail.io/app/app-Eptn/mexico)
- [Malaysia](https://apptail.io/app/app-Eptn/malaysia)
- [Netherlands](https://apptail.io/app/app-Eptn/netherlands)
- [Norway](https://apptail.io/app/app-Eptn/norway)
- [New Zealand](https://apptail.io/app/app-Eptn/new-zealand)
- [Peru](https://apptail.io/app/app-Eptn/peru)
- [Philippines](https://apptail.io/app/app-Eptn/philippines)
- [Pakistan](https://apptail.io/app/app-Eptn/pakistan)
- [Poland](https://apptail.io/app/app-Eptn/poland)
- [Portugal](https://apptail.io/app/app-Eptn/portugal)
- [Romania](https://apptail.io/app/app-Eptn/romania)
- [Russia](https://apptail.io/app/app-Eptn/russia)
- [Sweden](https://apptail.io/app/app-Eptn/sweden)
- [Singapore](https://apptail.io/app/app-Eptn/singapore)
- [Thailand](https://apptail.io/app/app-Eptn/thailand)
- [Türkiye](https://apptail.io/app/app-Eptn/turkey)
- [Taiwan](https://apptail.io/app/app-Eptn/taiwan)
- [Ukraine](https://apptail.io/app/app-Eptn/ukraine)
- [United States](https://apptail.io/app/app-Eptn/united-states)
- [Vietnam](https://apptail.io/app/app-Eptn/vietnam)
- [United Arab Emirates](https://apptail.io/app/app-Eptn/united-arab-emirates)
- [South Africa](https://apptail.io/app/app-Eptn/south-africa)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
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