You can create a QR code that links to a Google Form for other users' ease of access. Here's how to get started and link the two together.

Instead of getting six-digit log-in codes via SMS, which is unsafe and prone to phishing, users will see a QR code that they can scan with their phone’s camera.

One such method is to generate URL QR code in Google Chrome Android. This allows you to create a QR code of a website which can easily be scanned by other people.