Clever addition to business card – QR for Humans - QR code Generator to be decoded without any app Review

Utility apps that do one thing well are my favorite apps. This fits the bill. A code added to your business card looks like a logo but as the card is tilted, a message suddenly appears. Maybe the code could be your logo. Will it work with iOS 11?
Review by Fan of RPN on QR for Humans - QR code Generator to be decoded without any app.