You are only 5 minutes away from starting to use QRnotes !!
If you need to load a QR reader onto you smartphone or tablet :
For Android we recommend our own QR reader - which also doubles as a handy flashlight ! :Android QR Reader
For Apple - QR reader is now built into the camera...but if you have an olderer version...: Apple QR Reader
For Kindle :
Kindle QR Reader.
After installing the app, launch it and point the camera on your phone at the QR code.
After signing up , via the link below, you will receive an email that will walk you thru the simple steps to start using QRnotesLink to signup page