Just spotted the announcement of Google Apps Market Place and I've added a couple pf free apps right away. Firstly ManyMoon which I have not used before and then Aviary which I find excellent. The Google Apps Marketplace offers third-party developers and services
a way to integrate directly with the Google Apps platform and sell that
integration at whatever price point they choose. This is a huge win for
the cloud because it finally allows other cloud services to tap into
some of Google’s APIs for things like Gmail and Google Docs at a much
deeper level, which can benefit their own customers, as well as
offering additional value to Google Apps itself. At this point I'm sticking to adding only free apps | 