Thanks for linking, we would love to get peoples feedback on this.
Some info about how this is built, for those interested...
We're using HTML5/Phonegap/Cordova (and our own bespoke mobile JavaScript framework) to enable us to target all the major mobile platforms at launch, including iOS/Android & BlackBerry Playbook. Our app has the ability to run offline for data collection in un-connected areas and the online portal makes it super simple to author and provision forms.
