Simple
Maybe too simple. There’s one text box. Whatever you type in that box is what the QR code will be for the Watch complication and the Widgets.
Terrible
Good premise but the QR code won’t fit in the screen

Display QR codes directly on your homescreen for quick access to URLs, text, and more. Share information instantly without needing to open an application. Supports display on Apple Watch for ultimate convenience.
1.1
January 8, 2022
Apple Watch App to display the QR code.
QR-Widget can display various types of information as QR codes on your homescreen, including internet URLs and plain text. This allows for quick access to shared content without needing to launch the application.
No, QR-Widget does not contain advertisements. It offers a clean user experience without any interruptions from ads.
Yes, QR-Widget offers convenient display of QR codes on your Apple Watch. This allows you to show your QR code directly from your wrist.
QR-Widget is compatible with iPhone, iPod, and Apple Watch devices. It is designed to integrate seamlessly with the iOS ecosystem.
The latest version of QR-Widget is 1.1, which was last updated on January 8, 2022. This indicates a history of updates and ongoing support from the developer.
QR-Widget has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.
Once you have set up QR-Widget to display your desired information (like a URL or text), you can simply access the widget on your homescreen or Apple Watch to show the QR code. No further steps are needed to share it.
QR-Widget has received a perfect rating of 5.0 stars from its available ratings. This suggests a very positive user experience and high satisfaction.