Apple App Analytics - Apple's very own iTunes Connect App Analytics
Mixily - Hosting your event just got easier.
My Motiff - Allowing you to stay connected in realtime
Social Tables - Social Tables leading event diagramming, seating, design and check-in products provide innovative solutions to handle your complex problems.
Usage Analytics in appFigures - Track usage for your app along side downloads, ranks & more
Roll - Roll offers Xero integrated web-based business management and visibility software for services-based businesses.