Future - Calendar events around the clock
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Loxi - Easily add an events calendar to any website.
Splash - Anyone can create a Splash event, whether you're a company hosting a single event or an individual hosting a personal event like a birthday or wedding. Get Started for Free. Text goes here. X. Full Event Program.
Whenever - Casual calendar app for iOS
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.