I recently ported the handy app State Lines to webOS, and it's now available in the App Catalog. It's a great way to keep track of the idiosyncratic laws that vary from state to state! Here's the Palm page for it.
My apps: FlightPredictor, LJ for WebOS (LiveJournal client), We the People, Private Browser, GAuth (Google two-factor authenticator), BoardGameGeek, PasswordHash