SHARE QR CODES INSTANTLY
QRack solves the problem of sharing dynamic, frequently-updating QR codes in real-time between devices.
Many applications use QR codes that expire within seconds, making them impossible to share via screenshots. QRack makes sharing these short-lived QR codes simple, even when you're not physically together with the person who needs your code.
1Generate a unique 4-digit code on QRack
2Share this 4-digit code with the person who needs your QR
3Scan your short-lived QR code using QRack (from your computer or a friend's phone)
4They instantly see your QR on their device, updating in real-time