I recently launched Version 1 of http://www.bloty.com. This is a QR code generator that shortens urls and creates a QR code for the url.
When scan a QR code (using your smart phone - download a QR Code reader like Shop Savvy for Android), Bloty will store the time of the scan and send you an email if you want.
You can create unlimited QR codes.
I'll be posting some videos of how to use QR codes in the next few weeks, plus launching some more features.
