Scan it, tap it, open it – How to scan a QR Code on your phone! It’s easier than you think with these simple steps:
With QR codes, accessing information on your phone has never been easier. Whether it’s a website, coupon, or event details, scan it with ease and discover new and interesting things today!
Understanding QR Codes
QR codes or quick response codes are two-dimensional barcodes that can be scanned using a smartphone camera. They are designed to store information – a website address, a phone number, or even a text message – that can be retrieved by scanning the code. The code consists of black and white squares arranged in a specific pattern, and the information is encoded in the arrangement of these squares. Upon scanning, the code is decoded by a QR code reader, which then retrieves the information embedded in the code.
QR Codes were first invented in Japan in 1994 to help track parts in automotive factories. They have since gained enormous popularity globally, and they are widely used in advertising, marketing, and even in packaging. QR codes are an excellent way to provide more information about a product or service quickly, and as such, they have become a common sight in almost every industry.
QR Code Scanner Apps
QR Code Scanner apps are specialized applications designed for mobile devices that allow you to scan QR codes easily. These apps can be downloaded from app stores, and they are available for free. QR Code Scanner apps usually provide additional features like saving the scanned codes, history of all codes scanned, and even the ability to create your QR codes.
Some popular QR code scanner apps include:
- QR Code Reader by Scan
- QR Code Reader by ScanLife
- QR Code Reader by Kaspersky Labs
- QR Code Reader by QRbot
Pro Tip: Make sure to download a reputable QR code scanning app from the app store to prevent malicious apps from accessing your data.
Built-in QR Code Scanners
Most modern smartphones now come built-in with a QR code scanner feature. This feature eliminates the need for a separate QR code scanner app. However, the location of the functionality depends on the manufacturer’s implementation.
Apple, for example, had added a QR code scanning feature in the native camera app of iOS 11 and later. Android devices have also included this functionality in their native camera app, but it’s best to test on your device to be sure.
How to Scan QR Codes on iPhone
Scanning a QR code on an iPhone is effortless; follow the steps below:
- Open the Camera app on your iPhone
- Aim at the QR code that you want to scan
- Wait a few seconds, and a banner notification appears at the top of the screen
- Tap on the banner notification, and it will open the link, product, or service in your default browser or app
Pro Tip: If the banner notification does not appear, try moving the camera closer or further away from the QR code.
How to Scan QR Codes on Android
Scanning a QR code on your Android smartphone is equally straightforward. Here’s how:
- Open the Camera app on your Android smartphone
- Aim at the QR code that you want to scan
- Wait a few seconds, and you will see a notification to open the link appear at the top of the screen
- Tap on the notification, and it will open the link, product, or service in your default browser or app
Pro Tip: Some Android devices require the Google Lens app, which is available in the Google Play store, to be installed before accessing the QR code scanning feature.
Troubleshooting QR Code Scanning Issues
If you’re having issues scanning QR codes, here are some things you can try:
- Ensure that there is good lighting on the QR code
- Adjust the distance between your camera and the code – not too close, not too far
- Wipe your smartphone camera’s lens clean to ensure it is not dirty or smudged
- Restart your smartphone or close all running apps to free up memory and processes
- Update your smartphone’s operating system and camera app to the latest version
Creative Uses for QR Codes
QR codes offer endless possibilities for creative uses beyond advertising and marketing. Here are some creative ways to use QR codes:
- Embed them on business cards and resumes to link to your professional website or LinkedIn profile
- Include them in scavenger hunts or treasure hunts
- Use them to link to charity donation sites or crowdfunding pages
- Create interactive art installations with animated QR codes
- Embed them in menus or recipes to link to cooking videos or recipes
Pro Tip: QR codes are perfect for contactless payments, making them an excellent option during the current COVID-19 pandemic.
In conclusion, QR codes have become ubiquitous, so it’s essential to know how to use them effectively. Scanning QR codes on your smartphone is easy, and there are many free and paid QR code scanner apps to choose from. Ensure you download reputable apps to stay secure. QR codes can be used creatively in many areas, including finance, education, and art. Try some of the creative ways to use them and share your experiences with others.