Also, http://www.androidqrgenerator.com http://www.androidqrgenerator.com allows you to easily create QR-codes for Android apps *Disclaimer: I wrote this servi

Also, http://www.androidqrgenerator.com http://www.androidqrgenerator.com allows you to easily create QR-codes for Android apps *Disclaimer: I wrote this service (and yes, it uses the aforementioned Google Chart API which was a pleasure working with)