[ryandrake]

Interesting. I once wrote/sold a voicemail-reading app that logged in, scraped Vonage's web site, and let you listen to your voicemail. I was careful to not use trademarked image assets, but I did mention that my software was compatible with their service, mentioning them by name in the app store description. They never went after me! Maybe I got very lucky, or I was just small potatoes. The app wasn't popular, so they didn't think they could squeeze any money out of me (they would be right).

[wnoise]

In theory, this should be okay under "Nominative Fair Use": You're only using the name to refer to the actual thing. People are more justifiably sued when their name for their product can be confused as being possibly associated with whatever they work with.

In practice, you can get sued anyway. You'll probably win, but getting sued sucks even if you win.