Meetingbird - Powerful meeting scheduling and notes — right in your calendar

Xmind - Xmind is a brainstorming and mind mapping application.

Mobilimeet - Mobilimeet is a smart collaboration app that makes meeting participants engaged and productive, in every meeting.

MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.

Timeblocks - Stay on top of your meetings with this agenda timer

Coggle - Coggle is a simple, beautiful, powerful way of structuring information.