Vungle - Vungle helps mobile application developers promote and monetize their apps through in-app video trailers.
V12 Data - V12 Data offers rich data sets with verified addresses and emails for personalized marketing campaigns.
NativeX - NativeX, A One-Stop Mobile Solution
Adobe Audience Manager - Adobe Audience Manager is a data management platform that integrates online and offline data to deliver a unified view of all your audiences
Widespace Summit - Summit is a full-stack programmatic ad platform and marketplace designed specifically to deliver branding campaigns on mobile.
Google Audience Center - 3 votes and 6 comments so far on Reddit