# 扫码大师 - 二维码扫描器

> Utility app for scanning and decoding 2D barcodes and QR codes. (iPhone/iPad app by 正东 王.)

- Source: https://appshunter.io/ios/app/id1115565179 (this page in markdown: same URL + `.md`)
- Developer: [正东 王](https://appshunter.io/developer/533870496)
- Category: Lifestyle, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 12.0 · 2 MB
- Languages: American English
- Released: 2016-05-27
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/id1115565179/reviews.md

## What is 扫码大师?

二维条码/二维码（2-dimensional bar code）是用某种特定的几何图形按一定规律在平面（二维方向上）分布的黑白相间的图形记录数据符号信息的；在代码编制上巧妙地利用构成计算机内部逻辑基础的“0”、“1”比特流的概念，使用若干个与二进制相对应的几何形体来表示文字数值信息，通过图象输入设备或光电扫描设备自动识读以实现信息自动处理：它具有条码技术的一些共性：每种码制有其特定的字符集；每个字符占有一定的宽度；具有一定的校验功能等。同时还具有对不同行的信息自动识别功能、及处理图形旋转变化点。

功能：
●信息获取（名片、地图、WIFI密码、资料）
●网站跳转（跳转到微博、手机网站、网站）
●广告推送（用户扫码，直接浏览商家推送的视频、音频广告）
●手机电商（用户扫码、手机直接购物下单）
●防伪溯源（用户扫码、即可查看生产地；同时后台可以获取最终消费地)
●优惠促销（用户扫码，下载电子优惠券，抽奖）
●会员管理（用户手机上获取电子会员信息、VIP服务）
●手机支付（扫描商品二维码，通过银行或第三方支付提供的手机端通道完成支付）

特点：
1．高密度编码，信息容量大。
2．编码范围广。
3．容错能力强，具有纠错功能。
4．译码可靠性高。
5．可引入加密措施。
6．成本低，易制作，持久耐用。
7．条码符号形状、尺寸大小比例可变。
8．二维条码可以使用激光或CCD阅读器识读。

## Key features

- Scan QR codes and 2D barcodes
- Extract contact information
- Access Wi-Fi passwords
- Direct website navigation
- Facilitate online shopping
- Process mobile payments
- View product origin and promotions

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/id1115565179/reviews.md

### 4/5 — 深色模式好好适配一下吧

*2024-10-29*

深色模式显示异常，不适配可以关掉，infoplist里把key删了

### 5/5 — 历史记录好评

*2018-10-12*

没广告，而且能直接看到扫描结果

### 5/5 — 扫码专用

*2017-04-17*

一款为程序员倾心打造的扫码软件，良心作品，值得下载体验

## Frequently asked questions about 扫码大师

### What can 扫码大师 scan?

扫码大师 can scan and decode various 2D barcodes and QR codes. This includes extracting information from business cards, maps, Wi-Fi passwords, and general data. It also supports website redirection and product information retrieval.

### Does 扫码大师 offer in-app purchases?

No, 扫码大师 does not offer in-app purchases. The app is a one-time purchase at $0.99.

### What devices is 扫码大师 compatible with?

扫码大师 is compatible with iPhone and iPod devices. It is designed for iOS operating systems.

### How often is 扫码大师 updated?

The latest version of 扫码大师 is 3.0, and it was last updated on November 27, 2023. This indicates a relatively active update schedule.

### What is the age rating for 扫码大师?

扫码大师 has an age rating of 4+. This suggests it is suitable for a wide range of users, including children.

### Can 扫码大师 be used for online shopping?

Yes, 扫码大师 supports mobile e-commerce by allowing users to scan product QR codes and directly proceed to mobile shopping and ordering. It also facilitates payment processing.

### Does 扫码大师 have ads?

No, 扫码大师 does not contain advertisements. As a paid app, users can expect an ad-free experience.

### What are the benefits of using 扫码大师 for promotions?

When users scan QR codes with 扫码大师, they can download electronic coupons and participate in lucky draws. This feature allows businesses to push promotions directly to users.

## Version history (last 3 releases)

### 3.0 — 2023-11-27

发布新版本V3.0
全面支持最新设备。

### 2.0 — 2018-10-12

1. 支持iPhone X, iPhone XS, iPhone XS Max；
2. 支持最新的iOS12；
3. 优化WebView打开网页效果。

### 1.0 — 2016-05-27

此更新已使用 Apple 最新的签名证书签名。未包括任何新功能。

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## More apps by 正东 王

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All apps by 正东 王: https://appshunter.io/developer/533870496

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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 2026-08-26.*