Scan a QR code with your Android smartphone or iPhone

How to scan a QR code with an Android smartphone or iPhone? These little black squares have put ourselves in our lives for a few years, and it can be very helpful to understand how they work. Explanations, next steps, best apps: we’ll tell you everything you need to know about the new generation of barcodes.

How to Scan a QR Code on a Smartphone |

QR codes have been found everywhere for some time. In advertisements, on websites, or more recently on restaurant tables, these new types of barcodes allow access to digital content as long as you have a device that can scan them.

It was created by a Japanese engineer in 1994 and is widely popular with smartphones. Undoubtedly, its main resource is the many functions it enables: redirecting to a website, connecting to a Wi-Fi network, sending email … Here’s how a QR code flashes on your smartphone.

QR code
Credit: Markus Winkler / Unsplash

How to scan a QR code on Android

If your smartphone has Google Lens, you can use it to scan a QR code. To do this, follow these steps:

  • Open Google Assistant
  • Press camera icon to activate Google Lens
  • Reach it QR code with the camera
  • Click blue dot

The contents of the QR code are then revealed. However, your smartphone may not have Google Lenses. In this case, there are usually special options depending on the make of the device. For Xiaomi and Asus phones, that’s enough open the camera then click the QR code to automatically identify it. If that doesn’t work, go to Camera settings then activate the option Scan QR codes.

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On the same topic: Warning, hackers use QR codes to hack smartphones

Other manufacturers have integrated their own scanner into the cover. This is especially true of Huawei, which has MIUI. Use it as follows:

  • On the home screen slide your finger down to open the wizard
  • Click scan icon (horizontal line in square)
  • Reach it QR code with the camera
Huawei QR Code Reader Tutorial

The scanner automatically displays the contents of the QR code. The procedure is similar on a Samsung smartphone thanks to the Bixby assistant.

  • Open camera
  • Click on the eye to open it Bixby Vision
  • Reach it QR code with the camera

How to scan a QR code on an iPhone

All iPhones initially read iOS 11 QR codes. To scan a QR code:

  • Open camera
  • Point it to the QR code
  • Touch the message that appears
IPhone QR code

If your iPhone is out of date (can’t benefit from iOS 11 or later), you can try downloading the QR code reader from the App Store. Note, however, that like many other apps, you may not want to install because of your too old iOS version.

The best apps for scanning QR code

If none of the above solutions apply to your device, you will still be able to download your own application. There are many of them, each with its own advantages. We provide you with a summary of the best applications on the market.

QR Droid is without a doubt the best known on Android. It lets you edit your contacts, share locations, interact with your calendar, and even compare prices.

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ScanLife barcode and QR reader offers similar functions. However, it has an advantage over price comparisons as the best deals can be found faster in online stores.

QR code reader play a card of simplicity. It displays the contents of QR codes, but does not allow you to create your own. However, it is still very solid and fulfills its function perfectly.



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