This QR code app is your one-stop solution.
Scanner: Use your mobile devices camera to scan a QR code. The result will appear instantly; click it to access the link.
Reader: Select a photo with a QR code from your photo library, and the app will read it and display the result. Click the result to navigate to the link.
Generator: Enter the information you want to encode, and the app will generate a high-resolution QR code image. You can save the image to your photo library if desired.