Free QR Scanner - Barcode Scanner, QR Code Reader v2.4.7
APK · 10.2 MB · version code 65 · Android 6.0+ · uploaded Jul 18, 2026
- The same certificate signs apps from 5 different developers Details
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.1.9.HW, uploaded Oct 29, 2020.
- Size: this file is 10.2 MB; the latest is 9.7 MB (555.3 KB smaller).
- Android: this version needs Android 6.0+; the latest needs Android 4.4+.
- The latest version asks for 4 more permissions: Read contacts, Read shared storage, Modify shared storage, Receive push notifications.
- The latest version no longer asks for: Access adservices ad id, Access adservices attribution, Access adservices topics, Run foreground services, Advertising ID, Internal broadcast protection (app-defined).
File information
- Version
- v2.4.7 (65)
- Uploaded
- Jul 18, 2026
- Size
- 10.2 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 1db9d4963a035f48bb7ca3770f068f22
- Signing certificate (SHA-1)
- 68:73:DB:ED:AF:8A:5F:CC:9A:02:07:C6:F5:FD:F2:01:19:A3:38:E3
- Signed by
- C=IN
- File name
- qrscanner-barcodescanner-barcodereader-qrcodereader-65-75705177-1db9d4963a035f48bb7ca3770f068f22.apk
- Package
- qrscanner.barcodescanner.barcodereader.qrcodereader
- Downloads (all versions)
- 10M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.4.7
• Improve the recognition speed
• Bugs fixed
Permissions (15)
This version requests 15 permissions, 1 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) qrscanner.barcodescanner.barcodereader.qrcodereader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- The same certificate signs apps from 5 different developers Developers normally sign only their own apps. This can mean the files were re-signed by someone else — or that one company builds or publishes apps under several names.
- Other versions use a different certificate v2.1.9.HW. Android normally won't update an installed app with a file signed by another certificate, and a new certificate can mean a different publisher. v2.1.9.HW
Store checks
- Developer signature not checked yet Jul 18, 2026
- Uploaded by “aplicationpaidprofree” Bronze tier · 1,631 followers · uploading since 2018
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install Free QR Scanner - Barcode Scanner, QR Code Reader on Android 6.0+
You'll need about 20.5 MB of free space.
- Download the APK — tap Download APK above (10.2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap qrscanner-barcodescanner-barcodereader-qrcodereader-65-75705177-1db9d4963a035f48bb7ca3770f068f22.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 1db9d4963a035f48bb7ca3770f068f22. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Free QR Scanner - Barcode Scanner, QR Code Reader — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.