# QR Code Scanner App, QR Scan

> Fast QR code reader, barcode scanner & generator. Scan any types of qr codes.

Canonical page: [https://chrome-stats.com/d/qrcode.reader.barcode.scanner](https://chrome-stats.com/d/qrcode.reader.barcode.scanner)

## Overview

- **ID:** `qrcode.reader.barcode.scanner`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** aMessage studio
- **Category:** TOOLS
- **Downloads:** 7,661,574
- **Rating:** 4.31 / 5 (21,443 ratings)
- **Version:** 1.5.3
- **Last updated:** 2026-04-29
- **First published:** 2021-10-26
- **Publisher country:** SG
- **Size:** 25 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=qrcode.reader.barcode.scanner)
- **Website:** [https://qr2021.amessage.cc/](https://qr2021.amessage.cc/)
- **Privacy policy:** [https://qr2021.amessage.cc/privacy.html](https://qr2021.amessage.cc/privacy.html)

## Description

The QR Code Scanner App is a fast and user-friendly QR code reader and barcode scanner for Android. It supports scanning all common QR code and barcode formats such as Data Matrix, Quick Code, EQS, Code39, and Code128. This app seamlessly reads QR codes for products, URLs, Wi-Fi networks, Google Authenticator, contacts, calendar events, emails, geolocation, text, and more.

Beyond scanning, it acts as a QR code generator allowing users to create codes for social media accounts, contact info, URLs, SMS, emails, and Wi-Fi credentials. Additional features include 2FA authentication support, automatic Wi-Fi connection via scanned QR codes, price comparison with online portals, coupon code scanning to unlock discounts, and menu scanning for easy online ordering. The app saves scan history, supports batch scanning, and uses a flashlight for low-light environments. It requires no internet connection for scanning, emphasizing speed and privacy.

## Rankings

- #17,527 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CALL_PHONE`
- `android.permission.CAMERA`
- `android.permission.CHANGE_NETWORK_STATE`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.EXPAND_STATUS_BAR`
- `android.permission.FLASHLIGHT`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `qrcode.reader.barcode.scanner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

The app is praised for fast speed, simple use, and effective QR scanning. Major downsides are intrusive, scammy ads and possible adware/malware risks, with some reports of bundled unwanted software and occasional inconsistent performance.

### Pros

- Fast speed and solid functionality
- Easy to use with a simple, straightforward interface
- Very useful for scanning QR codes
- Generally reliable and well-made
- Positive overall user experience

### Cons

- Intrusive ads that cover the screen and mislead
- Scammy/adware-like ads that can lead to scams or malware
- Potential bundled software / bloatware (unwanted apps)
- Reports of virus/malware risk linked to the app
- Occasional inconsistency in performance

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Source: [Chrome-Stats](https://chrome-stats.com/d/qrcode.reader.barcode.scanner)