How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

QR codes have been with us for a long time now, and after passing through their Gardenesque hype cycle of inappropriate usage, have now settled down to be an important and ubiquitous part of life.

Install the app and point your camera at the QR code you want to scan, and that’s it! The app is free to download and use. The final app we recommend is Simple Design’s QR scanner. With ...

Here, you can customise the design of the QR code, add attractive colours, or include other decorations to make it fit your personal or professional style before downloading it. Here is an example ...