Hi,
A feature I have seen in several other apps that would be useful would be for PodTrapper to automatically check for new versions when you begin using the app. Some have even given the ability to have it auto check for betas vs "stable" so if all you want is full stable releases you get notified of only those. Then it could give the option to head over to the web site to download the new version. This is good if you do not check these forums often.
-frank