FeedbackSpark's answer
Range of powerful features designed specifically for digital product teams:
Back Market - the refurbished (super) market
Apple App Analytics - Apple's very own iTunes Connect App Analytics
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
My Motiff - Allowing you to stay connected in realtime
Google Forms - Simple web forms from Google.
Usage Analytics in appFigures - Track usage for your app along side downloads, ranks & more