# G码印章

> Scan G-coded stamps to verify usage authorization and related details. (iPhone/iPad app by Chengdu Tongjin Digital Printing Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/g/id1008700014 (this page in markdown: same URL + `.md`)
- Developer: [Chengdu Tongjin Digital Printing Technology Co., Ltd.](https://appshunter.io/developer/1008700013)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 46 MB
- Languages: English, German, Japanese, Korean, Polish, Chinese, Spanish, Chinese
- Released: 2015-07-15
- Data updated: 2026-08-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/g/id1008700014/reviews.md

## What is G码印章?

能够扫描带有G码的印章，使印章扫描者能够确认印章持有者（权益人）真实使用印章的用途（授权情况）及其它相关内容。

## Key features

- Scan G-coded stamps
- Verify stamp holder authorization
- Confirm stamp usage purpose
- View related content


## Frequently asked questions about G码印章

### What is the main function of G码印章?

G码印章 allows you to scan stamps with G-codes. This helps you confirm the stamp holder's authorization and the intended use of the stamp.

### Is G码印章 free to use?

Yes, G码印章 is available for free. It does not have any in-app purchases or advertisements.

### What devices is G码印章 compatible with?

G码印章 is compatible with iPhones and iPods. It requires iOS to function.

### How often is G码印章 updated?

The latest version, 3.3.4, was released on November 22, 2022. Updates ensure the app remains functional and secure.

### What is the age rating for G码印章?

G码印章 has an age rating of 4+. This indicates it is suitable for a wide range of users.

### What is the user feedback on G码印章?

G码印章 has received a perfect rating of 5.0 stars from one user review, suggesting a positive initial reception.

### When was G码印章 first released?

G码印章 was first released on July 15, 2015. It has been available for several years.

## Version history (last 5 releases)

### 3.3.8 — 2026-08-02

优化扫描页面

### 3.3.7 — 2026-07-19

修复已知问题

### 3.3.6 — 2026-07-16

适配新机型和高版本系统
优化印章自动识别

### 3.3.5 — 2026-07-09

新增印章自动识别
优化扫描流程

### 3.3.4 — 2022-11-22

优化部分细节内容

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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 2026-08-03.*