Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Dropsource - Mobile development platform for building native iOS & Android apps
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
GoodBarber - GoodBarber is a mobile app creation platform.
EventMobi - EventMobi is an interactive mobile event app, audience response and engagement platform for conferences and trade shows.