This phrase refers to a modified version of the Pixel Car Racer mobile game designed for iOS devices (iPhones, iPads) distributed as an APK file, although APKs are inherently Android installation packages. These modified versions typically offer enhancements or features not available in the official game, often acquired from sources outside of the official Apple App Store.
The allure of such altered game versions stems from the potential for unlocking in-game content without purchase, gaining advantages through modified gameplay mechanics, or accessing features unavailable in the standard release. Historically, the desire for customizable gaming experiences, coupled with the restrictive nature of official app stores, has fueled the creation and distribution of these types of game modifications. The availability of tools and communities dedicated to game modification further contributes to their presence.