Android application package for Activity Launcher version 1.14.4, a 1.17 MB apk file. Activity Launcher is a utility that lists the hidden activities of installed apps and lets you open them directly, which is handy for reaching buried settings screens, test menus or diagnostic pages on phones and tablets. It is installed by sideloading the apk after allowing installation from unknown sources. This is software rather than a schematic or firmware dump, so it has no board number; verify the package source and Android version compatibility before installing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @esquemaseletricos. Enginerys does not host this file.