# SDL_PROP_GLOBAL_SYSTEM_UBUNTU_TOUCH_APP_VERSION_STRING The version of the application on Ubuntu Touch, as reported in the manifest. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_system.h) ## Syntax ```c #define SDL_PROP_GLOBAL_SYSTEM_UBUNTU_TOUCH_APP_VERSION_STRING "SDL.system.ubuntu_touch.app_version" ``` ## Version This macro is available since SDL 3.6.0. ## See Also - [SDL_IsUbuntuTouch](SDL_IsUbuntuTouch) ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategorySystem](CategorySystem)