Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
NativeX - NativeX, A One-Stop Mobile Solution
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Smaato - Smaato is a mobile-first platform and free ad server for publishers & app developers.
Azure Mobile Apps - Build engaging cross-platform and native apps for iOS, Android, Windows or Mac with Azure's Mobile App Service.
Widespace Summit - Summit is a full-stack programmatic ad platform and marketplace designed specifically to deliver branding campaigns on mobile.