# 专家签

> Utilities

Canonical page: [https://chrome-stats.com/d/id1498593946](https://chrome-stats.com/d/id1498593946)

## Overview

- **ID:** `id1498593946`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 北京国信创新科技股份有限公司
- **Category:** Utilities
- **Version:** 3.1.0
- **Last updated:** 2025-04-02
- **First published:** 2023-07-05
- **Size:** 38 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Apple App Store](https://apps.apple.com/hk/app/%E4%B8%93%E5%AE%B6%E7%AD%BE/id1498593946?l=en-GB)
- **Privacy policy:** [https://sign.e-bidding.org/gxapp/policyExpert.html](https://sign.e-bidding.org/gxapp/policyExpert.html)

## Description

通过手机扫码的方式，为专家提供远程异地不见面评标签名解决方案，既免去了办理传统数字证书或手写板等对硬件的依赖，又实现了即申请即使用的需求。通过实名认证、身份认证及人脸识别完成专家身份的确立，保证证书的有效和合法性。

## Rankings

- #1,941,489 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1498593946)