Use APKPure App
Get QR Code App old version APK for Android
Quickly and easily scan QR codes!
To scan a QR code simply point the camera at the QR code and the QR code app will automatically scan the QR code.
If the QR code contains a URL, you will be presented with the URL and given the option to open it in your phones browser, if the QR code only contains text, you will instantly see it and have the option to web search it.