Hey there - congrats on launching your new game! I'm not sure if you're still seeking a mobile tracking solution for mobile apps, but Apsalar might be a good start if you are.
I'm a Product Marketing Manager at Apsalar. We offer a plethora of advanced in-app analytics features to help you track user behavior/performance, and mobile attribution analytics to give you insight into your acquisition channels to help you optimize campaign spend and increase ROI.
Best of all, if you're going the free with IAP route, Apsalar offers automated revenue tracking that automatically captures revenue associated with your in-app purchases. We also have a revenue breakdown report that breaks out your revenue by product SKU, country, revenue source, etc.
Check us out. Analytics is completely free: Mobile App Analytics | Apsalar
You can also email us directly at contactus at apsalar dot com.