My Daily Planner - Organize your day with pen & paper. Free printable template.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Amazing Marvin - Customizable personal productivity tool
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Plan - Plan is a better way to organize.
EventMobi - EventMobi is an interactive mobile event app, audience response and engagement platform for conferences and trade shows.