Open your camera app, point it at a QR code and hold steady for a few seconds.( PssT! This also works on Apple’s iPhone.) Your Android phone’s camera likely has the ability to scan QR codes without the use of a third-party app. Tap or click here to find out how to scan anything into your Mac. QR codes were around long before smartphones, and your device can likely scan them right out of the box. How many calories are in those fries? Where can you buy the outfit you see in an ad? How many miles can this car travel on a gallon of gas? A quick QR code scan can resolve all these questions and more. And just like a maze, a QR code leads to discovery. Some think of a maze when they see a QR code. When scanning them, you get more information about a product or are directed to a website. These pixelated squares are used in advertisements, retail, food packaging, business cards and more. QR codes can be found just about anywhere. Tap or click here to see which common apps you can delete right now.Ī great example is a QR code scanning app. The services also have ulterior motives, such as data collection. The thing is, these programs take up room on your phone and many have become redundant thanks to tools being added with updates. If you want to use your phone as a flashlight or scanner, there’s an app for that. When these devices first hit the market, third-party manufacturers designed apps to make the most of their capabilities. Your smartphone may be more intelligent than you think.
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