The description of QR Scanner & Barcode Scanner

Barcode Scanner & QR Scanner is completely free. Change your smartphone into a powerful QR Code, Barcode, and Data Matrix scanning utility. Open the app, point the camera at the code and you’re done!

Several suggestions to improve your phone fluency

• Uninstall mobile applications: some useless applications will drag down the running memory of the mobile phone and affect the running speed of the mobile phone.
• Change the launcher: Change to a better third-party launcher to help make your phone run faster.
• 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.
• Regularly clean up the cache and garbage of bloated APPs: The functions of APPs are getting more and more powerful, but the more they are used, the more bloated they are. Many APPs can activate threads and sub-processes of various functions synchronously when they are started.

How to install QR Scanner & Barcode Scanner

1. Open the Google Play Store
2. Click on the search bar at the top of the screen
3. Type 'QR Scanner & 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 want this application on your mobile device and want to remove QR Scanner & Barcode Scanner then you'll need to navigate to your Applications Manager
• Once there, you'll be able to scroll through your apps until you reach the QR Scanner & Barcode Scanner app
• Click on the application and hit the 'Uninstall' button
• Wait for the app to uninstall from your device. It will take all the app's data with it