Good usability analytics tool for native apps?

I am looking for a good usability analytics tool to use on ios, android and web apps - one that does not concentrate on ad metrics and revenue, ideally with heatmapping, in-app metrics, funneling, event tracking, etc.

I've looked around but the offering is quite large to be able to properly compare. I did come across Appsee which seems to be doing all the above but they have recently been bought out and investment seems to have stopped since.

Has anyone used any tool they can recommend?

Thanks, George