How to Use a Qr Code Scanner on iOS and Android: Complete Guide!

how do i scan a qr code

QR codes have spread like wildfire along with cell phones. These squares that resemble a maze are a sort of matrix barcode that holds data; often, QR codes launch a specific website or application.
Despite their somewhat misleading appearance, QR codes are quite simple to use. Use your phone’s default camera app and the instructions below to instantly convert it into a QR code scanner.

how do i scan a qr code

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How to Use an iPhone to Scan Qr Codes

There’s no need to download a separate scanning app unless you really want to because Apple’s iPhones already feature built-in QR code scanning functionality right in the camera app. Since iOS 12, there has even been a direct QR code reader in the Control Center, making it even faster to activate.

Step 1: Open the Camera app.

Step 2: Open the Settings app if you don’t see the QR code symbol in your iOS Control Center.

Step 3: Tap Control Center.

Step 4: Select Customize Controls.

Step 5: Navigate to the More Controls section and select QR Code Reader.

Step 6: To add it, tap the green Plus icon.

The iOS Control Center, which you can access by sliding down from the top right of the screen, will now be conveniently accessible whenever you need it.

Place Your Phone so The Qr Code Is Visible in The Camera’s Viewfinder.

The QR code should be instantly recognized by the camera app. Naturally, the proper distance and angle can be beneficial. The QR code doesn’t have to take up the full screen, but it should be visible from all four corners.

The optimum approach is straight on since if your camera is too slanted, the app can have difficulties reading the code. When there are disturbances, image stabilization technology is quite helpful, but try to move as little as possible to keep the code square visible.

Run the Program

The Control Center’s QR Code Reader will immediately open the related app or website when you scan a QR code with it. Your iPhone won’t launch the QR code activity right away if you scan the code with the iOS Camera app, though.

Instead, a notification bar will appear at the top of the screen to indicate that the QR has been read. It will typically include a brief explanation of what the QR code will do, such as launching a certain web page. Tap on the Notification bar to start the QR code activity if you think the code is secure.

how do i scan a qr code

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How to Use an Android Phone to Scan a Qr Code

Step 1: Verify that your Android phone can scan QR codes.

You might need to go through some extra hoops before scanning because not all Android phones have this feature yet.

Step 2: Say “OK, Google” or long-press the Home icon to activate Google Assistant’s ability to recognize QR codes.

Step 3: Tap the Google Lens symbol located in the bottom right corner.

If you have a Samsung phone that supports Bixby, Bixby can also instantly recognize QR codes. A tappable link will show whenever a QR code is detected on the Google Pixels when you just launch the Camera app and use the viewfinder to scan codes.

If not, you might have to add an app. We advise getting the QR Code Reader, which is a quick and efficient tool (albeit one that comes with ads).

Step 4: Launch your scanning application.

Open the app on your Android phone, whether it’s Bixby, a QR Code Reader, a Samsung Optical Reader, the Camera app (on Google’s Pixel phones), or another alternative. You will have the option to switch to “scanning” mode if the app doesn’t open the scanning window through the phone’s camera.

Step 5: Position the QR code.

Position the camera such that it is directly over or in front of the QR code so that the corners can be seen inside the scanning window’s borders. While the phone recognizes the code, keep it steady.

Step 6: Select the right response.

A pop-up option to perform any action depending on the QR code should then be presented by the app.

What to Do if A Specific Website Is Where the Code Directs You

Here’s what to do if the code is attempting to direct you to a specific website:

Step 1: Add a contact to your phone book.

Step 2: Launch an application or get a file.

Step 3: will be explained in the pop-up window.

Choose the best alternative for you if you believe the source is reliable, the QR code is secure, and you are aware of what it will perform.


Kimberly is a freelance writer with a love of writing and traveling. She has been writing for most of her life and has been published in various magazines and online publications. She writes about entertainment, technology, and lifestyle-related topics at Kimberly is always looking for new writing opportunities and loves learning about new cultures and experiences.

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