Recently we have tested Google goggles for reading QR codes on our android phone from the android phone app store and we are very impressed. The Google Goggles app not only functions as a QR code reader but also as a an augmented reality portal of information. It reads QR codes, street signs, text and more which is why this app was one of our favorites to use for QR codes among other things.
After downloading Google goggles from the android store we found it very easy to setup on our smartphone and start using it right away with no directions (sweet!). If you place a QR code in front of it Google Goggles will pick it up and read it immediately sometimes it took a second for the application to focus on the QR code we where trying to scan but once it is able to adjust its focus to read it we where off.
I would rate the Google Goggles phone application for android a 4 out of 5 stars because it is very easy to use, it does not crash, the user interface is easy to use, and it functions a lot more then just as a QR code reading application. If you are looking for a good application for the android phone as of May of 2011 this is our top favorite and we recommended trying it out.
In order to download a copy of Google Goggles on your phone just click this link here. From this page you will be able to download the application for your android or iPhone and start using it immediately for free.