One app you should have on your phone is a barcode and QR code scanner. Here is a good one that is FREE…Thank you for visiting
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QR Code Reader Free can read and decode all kinds of QR code and barcode, including contacts, products, URL, Wi-Fi, text, books, E-mail, location, calendar, etc. 🔍 You can also use it to scan promotion and coupon codes 💰 in shops to get discounts.