QR codes, first developed in the 90s, are easily recognized by their distinctive two-dimensional black-and-white patterns and compatibility with smartphones and camera-equipped devices. With the invention of the iPhone, how we use and interact with QR codes has changed significantly. In today’s digital landscape, QR codes have become versatile tools for various industries and everyday activities.
QR codes serve as a bridge, connecting the online and offline worlds. They enable users to access information without the need to type URLs or spend time navigating multiple pages online. This instant data access is crucial in our fast-paced world, and QR codes efficiently meet people where they are. Their ability to instantly connect users to digital content makes them invaluable for applications like contactless payments, marketing campaigns, and event management, where engagement and convenience are essential.
What you need to scan a QR code on an iPhone
The main requirement to start scanning a QR code is an iPhone. Any iPhone 6 or newer supports the ability to scan a QR code. In addition, your iPhone will need to have an updated operating system. We suggest iOS 11 or any later version, as Apple has native QR scanning capabilities within the camera, eliminating the need for QR code scanning apps.
Step-by-step guide to scanning QR codes
Scanning QR codes are designed to be intuitive and straightforward. On an iPhone, scanning a QR code can take less than 100 milliseconds.
Follow the instructions below to scan a QR code on an iPhone using the camera.
- Open the camera app from the Home Screen or Lock Screen
- Point the camera at the code
- Hold the device steady toward the QR code
- The iPhone will automatically detect the QR code and display a notification on the screen.
- Tap the notification to open the link.
You can also scan a QR code from the Control Center. To activate this setting, follow these steps:
- Open the Settings app
- Select Control Center
- Select Customize Controls
- Tap the plus symbol next to the QR Code Reader
If, for some reason, your iPhone camera doesn’t read the QR code or you have an older version of iOS, follow these instructions:
- Open the Settings app
- Scroll down and select Camera
- Find the setting for Scan QR Codes and toggle it on by making sure the switch is green
Troubleshooting common issues
While scanning QR codes can typically be a smooth and straightforward process, you may occasionally encounter issues that prevent successful scanning. If you've tried all the usual troubleshooting steps and still can't scan the QR codes, here are some additional measures you can take:
Focusing issues
Sometimes, the camera on your iPhone may struggle to focus on the QR code. In these situations, gently tap on your screen where the QR code is displayed. If tapping doesn't work, try adjusting the distance of your iPhone from the QR code. Move it slightly closer or further away.
Check for physical damage
QR codes are sensitive to physical alterations; even minor damages can render them unscannable. Carefully examine the QR code for scratches or smudges obscuring the data points. If the QR code is printed, check if the pixels are intact. The iPhone scanner might not recognize damaged or faded pixels.
Adjust lighting conditions
Proper lighting is essential for QR code scanning as it affects how the camera reads the code. Ensure the area around the QR code is well-lit. If you're indoors, turn on more lights, move to a brighter location, or use your iPhone’s flashlight to illuminate the QR code directly. While you need good lighting, direct sunlight can cause glare, which might interfere with scanning. Try positioning the QR code so light sources do not reflect directly off its surface.
Alternative apps that can scan QR codes
You may surprised, but there are apps you most likely already have on your iPhone that can scan QR codes, too. We’ve compiled a list with their use cases:
- Snapchat: Conveniently add new friends on Snapchat by scanning the QR codes within the app
- Pinterest: The Lens, visual search feature, allows users to scan QRs within the app to link directly back to the Brand’s website and Pinterest boards.
- Whatsapp: Link multiple devices by scanning the QR code
- Twitter: Share, add new profiles, and generally read QR codes. Navigate to your Twitter profile to find your unique QR code and scan any code in the platform.
- LinkedIn: Add profiles and share yours with others to quickly grow your network
Advanced tips and tricks
After exploring how to scan a QR code with an iPhone, it's evident that QR technology offers a straightforward way to access information. QR codes can streamline interactions and make everyday tasks easier. Here are some of the ways you can use QR codes that you may not have thought of:
Sharing Wi-Fi access
QR codes simplify the process of connecting to Wi-Fi networks with an iPhone. In settings where visitors may frequently ask about internet access, such as cafes or offices, QR is an easy way to share that information. It also minimizes any security risks by needing to share passwords aloud or in written form. You can create a Wi-Fi access QR code using the Flowcode QR generator to input your Wi-Fi network name and password. Then, the generator QR code can be printed and placed in common areas for guests to scan.
Exchanging contact information
Whether you are an influencer or in a professional setting, QR codes are a modern take on business cards. They offer the ability to share contact details with a scan so people can instantly be saved to a phone’s contacts or taken directly to their digital profile. Avoid losing the business card or entering information incorrectly by sharing contact details with QR codes. Unlike traditional business cards, you can link to more information than just contact details, such as websites, portfolios, and your social media profiles, all in one place.
Event invitations
QR codes can greatly enhance event invitations and bridge the gap between guests and event details. For personal events like weddings, QR codes can link to wedding websites, venue information, dress codes, and RSVP. For professional events, QR codes provide instant access to conference schedules, speaker details, and networking opportunities. QR codes can simplify the process for your guests or attendees and allow them to get real-time updates to event information.
Safety tips when scanning QR codes
QR codes have potential security risks like scams, hacking, and any digital interaction. While not all QR codes pose a threat, it’s crucial to approach them with the same level of caution as you would with any other technology. You can safeguard your personal information by remaining discerning about the sources of the QR codes you scan. Here’s how to ensure you ensure safe scanning practices on an iPhone:
Be wary of unknown sources
Before scanning a QR code, take a moment to verify its source. If a QR code appears in a suspicious email, an unknown website, or randomly placed in public without explicit attribution, it could potentially lead to harmful sites or phishing scams. Look for codes you can trust, like Flowcodes! We share our privacy policy up front with our Privacy Smile, where you can look up the details of our policy before you scan.
Use secure apps
While iPhone iOS devices come equipped with a native scanning capability in the Camera app, if you opt for a third-party QR scanner, choose one with positive reviews and a strong reputation for security. Some apps offer additional security features, such as link preview, which lets you see the URL before your browser navigates to it, which is crucial in avoiding malicious websites.
Advanced security practices
Keep your phone’s operating system and apps updated. Software updates often include security patches that protect against new vulnerabilities. Consider installing antivirus software on your device. This software can offer an additional layer of security by detecting and blocking malicious activity stemming from deceptive QR codes.
Get Started with Flowcode
Scanning a QR code with an iPhone is a straightforward and quick way to gain instant access to digital content. Thanks to the popularity of the iPhone, QR codes have been vital in linking online and offline experiences. When the time for information gets shorter and shorter, scanning a QR code with an iPhone can take less than a couple of seconds or as fast as opening your camera app, home, or lock screen. Remember to be cautious with codes that don’t have the Flowcode privacy smile to avoid security risks and protect your personal information. Otherwise, embrace the convenience of QR codes and leverage the technology to enhance your digital experiences.
