What are your favorite growth reporting stack?

I would love to see what my fellow indies are using to report on their growth! Whether that's aggregating a bunch of disparate sources of data in one dashboard or if it's relying on your unique needs.

For example, I currently run several ad campaigns for user acquisition, so I'm combining data from my marketing sources (FB, Google) and internal revenue data (mobile analytics, attribution) and working on them mainly through google sheets because visualization is a lot more flexible there than individual dashboards.

How about yourself?