
QScanner - QR code & Barcode scanner
QScanner is the most accurate and fastest QR / barcode scanner on Android
Vicky Bonick · com.gstmaid.barcode.qrcode.scanner
At a glance
- Latest version
- v3.3 (10)
- Updated
- Sep 16, 2025 (1 year ago)
- APK size
- 6.6 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- Jan 18, 2021 (at least)
- Permissions
- 7 (2 sensitive)
- Website
- apps2sd.info
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
QScanner - QR code & Barcode scanner is an app by Vicky Bonick in the Productivity category, listed since at least January 2021. It has no native code, so it runs on any Android processor.
It asks for 7 permissions, 2 of them sensitive: camera and modify shared storage.
What's new in v3.3
Description
From the listing uploaded by “catappult”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature verified Oct 23, 2021
- Antivirus scan result not available
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)40:55:A3:A5:DF:7A:46:AF:15:DB:D1:38:B3:5B:D9:5C:FB:15:EA:D7
- File MD505211c2f3f923172a22b5b717ff6efe9
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (7)
QScanner - QR code & Barcode scanner requests 7 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Camera android.hardware.camera
QScanner - QR code & Barcode scanner APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the QScanner - QR code & Barcode scanner APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 05211c2f3f923172a22b5b717ff6efe9.