How to Use iPhone’s Built-in QR Code Scanner

The article discusses how iPhone users can easily scan QR codes using a dedicated hidden app called Code Scanner, without needing third-party applications. Instructions for accessing and utilizing the app are provided, along with a caution about potential security risks associated with unknown QR codes.

Hand holding smartphone scanning a QR code menu at a coffee shop table with a cup of coffee

RAYMOND OGLESBY @RaymondOglesby2
June 9, 2026 – 4minutes read time

Most iPhone users know that their camera can scan QR codes with ease. What many do not know is that your iPhone also has a dedicated QR code scanning app preinstalled.

When QR codes first started to become popular, you needed to download a dedicated QR code scanner app to your iPhone from the App Store. Eventually, Apple built QR code scanning into the Camera app. However, there is also a dedicated QR code scanning app on iOS that’s hidden. Let’s go over how to find and use it.

  • Easily scan and open QR codes in a matter of seconds.
  • Avoid downloading third-party apps to scan QR codes.

This tip was performed on an iPhone 16 Pro running iOS 26.3.1.

Click here to learn how to update your iPhone to the latest iOS version.

First, on your iPhone Home Screen, swipe down from the center of the screen to open Spotlight Search. Refer to the image below:

QR 1
Scrolling down to open Spotlight Search

Nexr, type in Code Scanner, and tap the app that appears. See the image below:

QR 3
Typing in Code Scanner

Now, when Code Scanner is open, all you need to do is point your phone at a QR code. The scanner is sensitive, so you can be off-center and it will still work. Keep in mind that Code Scanner will automatically open whatever data the QR code contains. See the following image:

QR 3
Pointing your camera at the QR Code

Next, tou can tap the Flashlight icon to turn on your Camera’s flash to make scanning a QR code in low light easier. Refer to the image below:

QR 4
Tapping the Flashlight in low light conditions

Now, when you tap the QR code, it will display its own data. See the image below:

QR 5

Note! Some scammers and hackers use QR codes to spread malware. When scanning a QR code, make sure you know exactly what it does before you scan it. Never scan random QR codes placed in public or sent to you unsolicited in text messages or emails.

That’s how to scan a code with your iPhone using the hidden Code Scanner app! Now you can easily scan QR codes at any time.

Technology is constantly evolving, and smartphone and desktop tech rarely remains static. Therefore, the information in this post is only accurate as of the date it was written. Blog posts that are older than six months may contain instructions that are no longer compatible with your device or operating system. We hope that the content from previous posts continues to function as intended. Thank you for reading TechSavvy.Life, where technology works for you.

Technology frightens me to death. It’s designed by engineers to impress other engineers. And they always come with instruction booklets that are written by engineers for other engineers – which is why almost no technology ever works.

– John Cleese

Your are finished. Please feel free to share this post! One way to share is via Twitter.

Just click the Tweet icon below. This will launch Twitter where you click its icon to post the Tweet.

Checkout TechSavvy.Life for blog posts on smartphones, PCs, and Macs! You may email us at contact@techsavvy.life for comments or questions.

We value your feedback! Was this post helpful? Please share your comments with us. If you have a tech question related to your computer or smart device, feel free to reach out. Just send an email to contact@techsavvy.life, and be sure to include the device, app, and version you are using. To assist us further, you can also attach screenshots related to your inquiry.

author’s ebook

The author’s Vietnam eBook, “Battle for Tra Bong Vietnam: Events and Aftermath,” is available on Kindle devices and the Kindle App for desktop, laptop, and smartphone. The apps are free.

The author’s Vietnam eBook on the Battle for Tra Bong Vietnam: Events and Aftermath
Unknown's avatar

Author: Raymond

I am Raymond Oglesby, an Information Technology (IT) specialist with 30 years in the field. I have taught Microsoft Applications and troubleshot computers in 15 countries and many States. My career was focused on mainframes and desktops from application development to implementation. I have written hundreds of programs for various architectures. I decided to start a blog to share my knowledge and experiences with you. I plan on updating this blog at least twice a week about smart phone apps to Windows. Please feel free to leave a Comment or Tweet. I would love to hear from you. Do you have a computer tech question? I will do my best to answer your inquiry. Please mention the app and version that you are using. To help me out, you can send screenshots of your data related to your question.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.