i-nigma is my favorite QR code reader because it allows you to preview the URL before viewing the site and because it allows you to reshare the QR code.
Pricing: Free
Type: iOS and Android App
Links: Download Links
Pricing: Free
Type: iOS and Android App
Links: Download Links
QR Code Monkey is an easy QR code generator with lots of options.
Pricing: Free
Type: Website
Links: Website
Pricing: Free
Type: Website
Links: Website