The lightning QR code scanner app for Android devices to scan QR code. It supports all QR/barcode formats! ? 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. Why choose Free QR Scanner? ✔ Support all QR & barcode formats ✔ Auto zoom ✔ All scan history will be saved ✔ Scan QR / barcodes from gallery ✔ Use flashlight to scan in dark environment ✔ No internet connection required ✔ Scan promotion and coupon codes ✔ Privacy safe. Only camera permission required How to use 1. Point camera to the QR code/barcode 2. Auto recognize, scan and decode 3. Get results and relevant options After scanning, several relevant options for the results will be provided, you can search the products online, visit the websites, or even connect to Wi-Fi without entering the pass...