GetExternalFolder returns the full path of the external storage. In early versions of Android, this is often a removable SD card. In some devices, it returns the full path of the internal storage.
app.GetExternalFolder() -> string - path to file or folder ( "/absolute/..." or "relative/..." )
Example - Example
function OnStart()
{ fldr = app.GetExternalFolder(); app.ShowPopup( fldr );
}