Richard,

Infragistics is working on building new components, and also inhancing existing ones for mobile phone devices. We have an application for demonstration called IGFinance for Windows Phone7 here:

http://ko.infragistics.com/about-us/press-room/press-releases/mobile-device-application.aspx 

For more information, please visit our Innovations site, also review our product roadmap:

http://ko.infragistics.com/innovations/default.aspx#Overview

Let me know if you have any question.

Sam

You can also see this blog post of Jason's on some of the work Infragistics has been doing with Microsoft LightSwitch: http://community.infragistics.com/blogs/jason_beres/archive/2010/08/05/infragistics-microsoft-lightswitch-awesome.aspx