Invision Community - Invision Community is a flexible, integrated set of apps for building communities on the web.
Scout Finance - Free finance app that's like having a Bloomberg in your pocket. Download:
XenForo - Intuitive. Social. Engaging. Fast. XenForo brings a fresh outlook to forum software.
Cappio - Stock research that isn't overwhelming
Mobilize - Mobilize is a scalable messaging app built for large groups.
Ticker Nerd - Analysing hot stocks before the hype train arrives