APPlyzer - Professional rankings & keywords for app developers, marketers and publishers.
Segment - We make customer data simple.
Segment Sources - Load CRM, billing, and other cloud data to your Warehouse
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.
Stitch - Consolidate your customer and product data in minutes
AppMetrica by Yandex - Free ad tracking & full-stack app analytics for mobile apps.