I developed InternetTuner, a web service which makes it possible to browse a collection of over 1000 radio stations and podcasts from all over the world.
Users have access to their profiles and their favorite stations from everywhere through an API and a Mobile API.
Based on this Mobile API I created a Windows Mobile application, which is still a bit buggy yet, but which provides the basic functionalities (search, favorites, podcasts) of this web service on your smartphone.
I would highly appreciate if you could give me some feedback on this app, it is available on internet-tuner.org/InternetTunerInstallation.CAB.
I tested the application on MDA Basic/HTC Touch Viva with WM 6.1, I don't know about other phones.
Some radio stations will not play due to limitations of the WMP.
To try out the functionality of this app, search for "89.7 Bay" or "Engadget" wihich will definititely work.
Once there was a connection error, the application becomes unusable.
(Restarting the app will fix this problem)