Winlator is a popular software tool designed to facilitate the use of Windows applications on Android devices. One of the key components of Winlator is the OBB (Opaque Binary Blob) cache, which plays a crucial role in enhancing the performance and functionality of the software. In this paper, we will explore the concept of Winlator, its features, and provide a step-by-step guide on downloading and installing Winlator - OBB Cache - v1.1.