The Android-only app from Simple Design is one of the most popular QR code scanner apps. It’s free to use and lets you save QR codes to your phone or easily share them with friends.

With the free web application ' QR designer ', it is possible to create a QR code including letters and figures with easy operation, so I actually tried it. Create a sink-sink ...

TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

How Certidox Works If the scanned QR code was issued via Certidox, the app displays the official source, the current statusof the document (active, revoked, or expired), and proof of authenticity.