Social QR Free gives you a really easy way to scan and read QR codes - mostly social profile ones, but others will work too!
Read text QR codes: if you scan a plain text QR code, youll see the text. Simple.
Access web site QR codes: if you scan a code that contains a link, youll be told what the link is and have a one-tap option to follow it.
Immediately follow social profile QR codes: if you scan a code that links to someones Facebook or Twitter profile, itll open it straight in your browser.
Please note that to get the most out of this, youll need a device with a camera.