About QR Code & Barcode Scanner

QR Code & Barcode Scanner app is the fastest qr scanner/ barcode scanner for mobile. QR Code & Barcode Scanner app is easy to use - automatically identify qr code/barcode - fast and accurate scan.

Several suggestions to improve your phone fluency

1. Turn off the automatic push of secondary APPs: When the software installation is completed or when the mobile phone opens the APP, many of us will ask us to open the push, and if we are not careful, it will be turned on, which will cause all kinds of APPs to be pushed in the notification bar, which not only affects the appearance, but also occupies the mobile phone. storage resources.
2. Change the launcher: Change to a better third-party launcher to help make your phone run faster.
3. Pay attention to switching the high-performance mode: some product mobile phones will default to the "power saving mode", which will cause the mobile phone to not be able to play the smoothness of the mobile phone hardware.
4. Frequently clean up mobile phone garbage: The cache garbage generated by mobile phones is very large. If you clean up mobile phone garbage every month, about 2G of mobile phone garbage can be cleaned every time, which is one of the main reasons for our mobile phone freeze.

Instruction on installation

1. Download the QR Code & Barcode Scanner app by navigating to the Google Play Store
2. Once on the store, click on the search bar at the top of the screen
3. Next, type in 'QR Code & Barcode Scanner' and select the first option
4. Click the "Download" button and wait for the app to start installing on your mobile device. Depending on your download speed, this should only take a few minutes

Instruction on Uninstallation

• If you no longer need the functions or services of this application, you can uninstall it by opening the Application Manager on your device
• First, scroll down until you find the QR Code & Barcode Scanner app
• Next, click on the app and tap 'Uninstall'
• The app will be successfully uninstalled from your mobile device and all of its data will also be removed