It is frequently used to run tools like Game Guardian on non-rooted devices.
Android 12 introduced the and stricter Privacy Sandbox rules, complicating how low-level overlays (KGO) interact with the window manager when switching between or displaying multiple spaces. kgo multi space android 12
refers to a kernel-space or low-level HAL mechanism often utilized in custom Android builds or specific vendor implementations to manage display overlays without strictly relying on SurfaceFlinger’s higher-level composition. It allows for more granular control of display layers, often used for features like "Always On Display," notification badges, or system-level overlays. It is frequently used to run tools like
Android 12 enhanced support for virtual displays. When a Multi-Space application is launched in a window (rather than full-screen switch), the system creates a virtual display. KGO implementations must now distinguish between the physical display ID and the virtual display context to render overlays correctly. It allows for more granular control of display