Hey -- I'm the developer of the Foursquare app.

One of the coolest parts of being a webOS developer is that we can distribute our apps through a variety of methods. However, right now, most people just throw up a link on their site and are done with it. Meanwhile, iPhone, Android, and Blackberry devs get some graphics to promote their apps on their own sites.

I decided to fill this void. I've created a "Get it in the App Catalog" badge for you to use on your site to link to your package. Also, I've got a PSD of a Pre that's prepped for you to insert your screenshots.

Grab it all here: Zhephree | webOS App Catalog Image Resources for Developers

Let me know if this is at all useful.