Unity has a new analytics system available for free right not. Go to unity3d.com/analytics to sign up/in with your unity ID. It will not be free forever so get it done.
Also check out their GDC video here,
to see all the stuff coming to unity 5.4 beta and the latest changes to the unity platform.
You will always fail at what you do not try.
If you're enjoying my products, updates and support, please consider supporting me on patreon.com!