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.
Metricool - Analyze, manage and measure your social media activity
AppFollow - AppFollow is an integrated solution that makes monitoring, analyzing, and elevating your app's reputation easy.
GOAL - Creating perfect social media advertising
Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.
Social media benchmarks by Socialinsider - Explore live social media competitive benchmarks by industry