App Annie - App Annie is a marketing analytics tool available for apps of all kinds. With App Annie, you can track sales, traffic, and a variety of other factors pertinent to monitoring an app's trajectory.
Kahuna - Best way to understand and engage your mobile audience
AppFollow - AppFollow is an integrated solution that makes monitoring, analyzing, and elevating your app's reputation easy.
Velti - Velti is an end-to-end mobile marketing platform.
appfigures - Cross-platform app store analytics for all of your mobile apps.
FollowAnalytics - FollowAnalytics is a platform that combines analytics with real-time engagement to create personalized mobile marketing campaigns.