How do I scan a digital bar code to my iPhone?
How do I scan a digital bar code to my I phone
[Re-Titled by Moderator]
iPhone 6, iOS 12
is it a QR code?
Scan a QR code with your iPhone, iPad, or iPod touch - Apple Support
Scan a QR code with the iPhone camera - Apple Support
If it's not a QR code, there is not a built in way to read them. You would need a 3rd party app.
Cognex makes an awesome one and it's free.
In the App Store, search for Cognex Barcode Scanner and it should show up at the very top.
