scan: https://itunes.apple.com/us/app/scan-qr-code-barcode-reader/id411206394?mt=8
bakodo: https://itunes.apple.com/us/app/bakodo-barcode-scanner-qr/id371932548?mt=8
See more Tips for Registrants on the home page of the conference website:
https://www.regonline.com/2014CultureofExcellence