A free program for Android, by App Karo.
This application can scan and read all QR codes. You don’t have to download anything, you don’t have to connect to Wi-Fi and you don’t have to pay anything for it. You just have to point the camera towards the QR code and it will automatically recognize, read, and decode it. You will get the results and you will be able to do whatever you want with them.
QR Scanner can also be used to save money. You can scan coupons and promotions and you can also scan products. You can get discounts and you can also make a comparison of prices online.
QR Scanner can also be used to scan and read all barcodes.
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