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You have options you’ve seen a distinctive black-and-white square plastered somewhere in the menu, box, or subway station. These are QR codes. The initials are Quick Response, and these unmistakable square codes were designed to gather a lot of information in an easy and fast format to scan. Invented in 1994, they became hugely popular after their demise he returned—Especially because you don’t need a dedicated application to use it.
Today, QR codes range from augmented reality ads to authentication for designer jeans Share Wi-Fi passwords. Recently, QR codes are key components Covid-19 monitoring programs in many countries, offering people a quick way to bill in different places. Restaurants and retail stores are also increasingly working as a shortcut to digital menus and ordering systems, and in some countries you can pay with them without having to touch anything.
Fortunately, QR codes are very easy to use. Most mobile phones have the ability to scan QR codes baked in the camera. We’ll show you how to do that, but if you have an older phone, we’ll show you what to do. Wait, do you need the phone first? See our guidebooks The best cheap phones or how we should do our guide factory reset old phone.
If you have an iPhone
Apple introduced support for QR codes in 2017. All iPhones If you are running iOS 11 or later, you can scan the QR code directly from the camera app. Here’s how:
- Open the camera app.
- Select the rear view camera Photo era.
- Focus on the QR code you want to scan on the screen and hold the phone idle for a couple of seconds.
- To open the link, tap the notification that appears. (You must be connected to the Internet to do this.)
If you have an Android phone
Google introduced QR code support in 2018, so most, but not all, phones with Android 9 or later can scan QR codes from the camera app. Here’s how:
- Open the camera app.
- Select the rear view camera Photo or Camera era.
- Focus on the QR code you want to scan on the screen and hold the phone for a couple of seconds.
- To open the link, tap the notification that appears. (You must be connected to the Internet to do this.)
How to scan with Google Lens
Annoyingly, there is no easy way to check if your Android phone can scan QR codes from the camera code without first testing. If your camera app doesn’t seem to work for you, Google Lens is a good alternative.
Google image recognition technology It can scan QR codes, among other things. Included in the Google Assistant, Google Photos, or the Google app on most Android phones, or you can install it Google Lens app free. Here’s how to use it:
- Tap the lens color icon in Google Assistant or open it Google Lens application.
- Choose Search era.
- Focus on the QR code you want to scan on the screen and hold the phone for a couple of seconds.
- To open the link, tap the notification that appears. (You must be connected to the Internet to do this.)
Use the QR code scanning application
Unfortunately, Google Lens doesn’t mysteriously work on some phones, but don’t worry, it does exist another one way. If your camera app and Google Lens don’t work on your Android phone, you might want to try a third-party QR code scanning app.
Many of them are in the Play Store, but most are filled with ads and require a long list of suspicious permissions. We recommend an open source application QR code without ads because it only requires permission to access your camera and is without ads. Here’s how to use it:
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