# QR Square — QR code & barcode scanner

> Simple QR code and barcode scanner with automatic content handling and offline support. (iPhone/iPad app by Lang-Huang Chung.)

- Source: https://appshunter.io/ios/app/qr-square/id1121889297 (this page in markdown: same URL + `.md`)
- Developer: [Lang-Huang Chung](https://appshunter.io/developer/989491572)
- Category: Utilities
- Price: Free
- Rating: 4.70/5 from 497 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2016-06-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/qr-square/id1121889297/reviews.md

## What is QR Square?

QR Square is a very simple and easy to use QR code scanner app. Besides QR code, it can also read standard barcodes. To scan a QR code or barcode, simply point the camera at the code and that’s it. After scanned, QR Square will automatically save the code and open the appropriate application that can handle the code content. For example, you will be taken to the website if the QR code contains a website URL. If the QR code contains plain text, you will see it immediately. You can then search the text with Google. If the QR code contains a geolocation, QR Square will display a map with a location marker. If the QR code contains a Facebook URL and the Facebook application is installed on your device, QR Square will automatically open the Facebook application for you. For other formats such as phone numbers, SMS, email addresses, or contact information, QR Square will prompt you to take the appropriate action. 

Features: 
● All-in-one scanner
● Internet connection is not required for scanning
● Flashlight supported 
● Scan history saved
● Decodes from saved images
● Instant share barcode
● Log on to WiFi network with one snap (iOS 11 and above)

## Key features

- All-in-one scanner
- Offline scanning
- Flashlight support
- Scan history saved
- Decode from saved images
- Instant share barcode
- WiFi network login

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/qr-square/id1121889297/reviews.md

### 5/5 — Write.

*2021-10-19, version 1.12.0*

Optional

### 1/5 — Total Crap! Does not work!

*2016-09-20, version 1.3*

Don't waste your time downloading this POS App. It does read a bar code but the links it shows do nothing. Whoever wrote it should go back to mopping floors. 😡

## Frequently asked questions about QR Square

### What does QR Square do?

QR Square is a simple and easy-to-use app that scans QR codes and standard barcodes. It automatically saves the scanned content and opens the appropriate application or displays the information, such as website URLs, plain text, or geolocation.

### What are the key features of QR Square?

Key features include an all-in-one scanner for both QR codes and barcodes, offline scanning capabilities, flashlight support, saving scan history, decoding from saved images, instant sharing, and logging onto WiFi networks.

### Is QR Square free to use?

Yes, QR Square is a free application. There are no mentioned costs or in-app purchases associated with its core functionality.

### What kind of content can QR Square handle?

QR Square can handle various content types including website URLs, plain text, geolocation, Facebook URLs, phone numbers, SMS, email addresses, and contact information. It can also be used to log onto WiFi networks.

### Does QR Square require an internet connection to scan?

No, an internet connection is not required for scanning QR codes or barcodes with QR Square. This allows for convenient scanning in any situation.

## Version history (last 5 releases)

### 1.12.0 — 2021-08-05

- Updated ADs framework
- Added App Tracking Transparency
- Updated EU consent form
- Fixed the bug that the camera is not re-activated after sending e-mail or SMS

### 1.11.2 — 2019-11-08

- Bug fixes

### 1.11.1 — 2019-11-01

- bug fixes

### 1.11.0 — 2019-10-29

- Supports iOS 13

### 1.10.1 — 2018-01-16

Ability to scan Line QR code to add a friend.

## Apps similar to QR Square

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [QR Code Reader .](https://appshunter.io/ios/app/qr-code-reader/id1507731520) | 4.4 (1,094) | Free | Utilities |
| [Rapid Scanner - QR Code Reader](https://appshunter.io/ios/app/rapid-scanner-qr-code-reader/id611687056) | 4.2 (78) | Free | Utilities |
| [QR Code Reader Barcode Scanner](https://appshunter.io/ios/app/qr-code-reader-barcode-scanner/id951578435) | 4.5 (2) | Free | Utilities |
| [Quick QR code reader & creator](https://appshunter.io/ios/app/quick-qr-code-reader-and-creator/id651355383) | 2.9 (37) | Free | Utilities |
| [Barcode Scanner and QR Reader](https://appshunter.io/ios/app/barcode-scanner-and-qr-reader/id601172795) | 4.4 (107) | Free | Utilities |
| [Code Scanner by ScanLife](https://appshunter.io/ios/app/code-scanner-by-scanlife/id381292358) | 2.2 (28) | Free | Utilities |

## More apps by Lang-Huang Chung

- [Kids Read Chinese - Mandarin Chinese Flashcards for Kids](https://appshunter.io/ios/app/kids-read-chinese-mandarin-chinese-flashcards-for-kids/id989491573)
- [Kids Write Chinese](https://appshunter.io/ios/app/kids-write-chinese/id1061374744)
- [CamMirror - The Simple Mirror App](https://appshunter.io/ios/app/cammirror-the-simple-mirror-app/id1131102682)
- [猜字學英文 - 單字, 字彙, 拼字](https://appshunter.io/ios/app/id1170804440)
- [手寫注音](https://appshunter.io/ios/app/id1375876220)

All apps by Lang-Huang Chung: https://appshunter.io/developer/989491572

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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 2026-06-10.*