As a dedicated researcher, I specialize in the taxonomy and evolution of Android gaming categories, meticulously analyzing trends across genres like hyper-casual, mobile RPGs, and puzzle games to map their market significance on the Google Play Store. My work involves deep data analysis of mobile player behavior, monetization models, and interface innovation to understand what drives a mobile game's success and categorization. I publish studies that offer critical insights into genre fusion, ad-supported mechanics, and the unique challenges of the touch-screen play space. I aim to be the definitive expert in understanding why mobile games are played and how they are defined on the Android platform.