If I understand your requirement correctly, you may leverage Azure Application Insights service (with Workbooks feature) for usage analytics capabilities over your App Center event data. By adding the App Center SDK to your app and exporting the data into an App Center app-type Application Insights resource. With Workbooks – you can create interactive workbooks for combine usage analysis. Checkout this doc for more info: Visual Studio | App Center
I have added additional tags and also you may just repost your question Developer Community -to receive insights from the targetted audience.