Offline Access: You won't need an internet connection to pull up your ticket or check-in code at the venue.
Print to PDF: If you can’t save the image, select Print from the email menu and choose "Save as PDF" as your destination. Why You Should Save Your QR Code how to download qr code from email
Brightness Control: When showing a QR code from your gallery, you can easily turn up your screen brightness to ensure the scanner can read it. Offline Access: You won't need an internet connection