I may be late to the game regarding Google Chrome Web Store launching on 7th December. Today, I woke up to a surprise after an update on my Google Chrome dev build which now has Web Apps integrated into the default home page.
For now, most of the Google Chrome Web Apps seem to be just bookmarks to the various web applications like Twitter, Google Books, etc. that are redesigned and optimized for HTML5 and Google Chrome. Try them out and let me know what you think of the new Google Chrome Web Store Apps, and what are some of your favourites.