Mobilize - Mobilize is a scalable messaging app built for large groups.
Cool Reader - Fast and small cross-platform eBook reader for desktops and handheld devices
Crowded Communities - The all-in-one community platform.
FBReader - FBReader is an e-book reader for various platforms. Features:
NationBuilder - The world's first platform for leaders, handcrafted from scratch to help you grow your community and lead them to action.
iReader - iReader is one of the most accomplished ways to read the books right from your smartphones.