Xmind - Xmind is a brainstorming and mind mapping application.
TrackDuck - Visual feedback for web design and development.
MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.
TigerTalk - Seamlessly get feedback on your video presentations
Coggle - Coggle is a simple, beautiful, powerful way of structuring information.
Frame.io for iOS - Real-time video collaboration, now with a native iOS app