Xmind - Xmind is a brainstorming and mind mapping application.

Power Planner - Record homework and class schedule.

MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.

FamCal - FamCal is an organized and managed calendar to track the family records like events, notes, and dates of births.

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

Sectograph - Sectograph app enables you to create a visual event tracker to keep track of all your upcoming events and due tasks right from the home screen.