How to Scan QR Codes on Android

How to Scan QR Codes on Android in 3 Steps

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QR codes are heaven-sent pixelated squares that people scan to access a website, download an app, get some information, or communicate, among other functions. As their name suggests (QR means quick response), scanning QR codes on Android is fast and enables users to perform tasks in a few steps.   Unlike before, when QR codes were […]

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Scan a QR code

What are QR Codes, and How Were They Invented?

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Key Points A quick response code, or QR code, is a form of matrix barcode developed in 1994. Restaurants have embraced them, stores have put them on their checkout registers, and marketers have plastered them on direct mail, billboards, and TV commercials. Originally promoted by IBM, the barcode could hold a 12-digit number. Imagine entering […]

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