We are trying to measure the effectiveness of our advertising efforts and wanted to see if we can track successful sign-ups that go past our free trial periods. Of course, we want to measure how many of our users found us from our ads and how many of those converted into paying customers. Unfortunately, there isn't a way for us to measure this using Google Analytics or other analytics applications as the post-trial event happens in app. We know that for other apps that support subscriptions at least have the capability to track UTM parameters such as the source (whether something is from Organic Search, Paid Search, Paid Social, etc.).

Hoping to get this prioritized soon!