Getting Spotify approval for an application

[joelmag]

Reading through the app questionnaire, I noticed several questions request information from an existing app (website, privacy agreement). I have an idea and have verified that it is possible to build what I'm looking for via the available Spotify APIs but am hesitant to invest money/time into the idea prior to getting some sort of approval/indication from Spotify that they wouldn't revoke the app. 

What I'm building doesn't compete with Spotify or require money from users, it simply allows users to more easily see what their friends are listening to and offers a social way to discover music within Spotify. 

Any advice/assistance is much appreciated. Would be happy to discuss in greater detail as well.