SurveyMonkey Intelligence - Usage and download metrics for all mobile apps
MyAdLibrary - MyAdLibrary is the marketing tool that provides you the features to monitor and spy the results of the Facebook ads.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
upRive - Create and scale Facebook ads quickly and efficiently
CleverTap - CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.
Pudding.ai - Real-time ad creative analysis solution that helps marketers to easily understand ad creative performance with actionable insights.