Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
My Motiff - Allowing you to stay connected in realtime
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
Usage Analytics in appFigures - Track usage for your app along side downloads, ranks & more