WP only runs one application at a time. When you switch away from an app, it's "tombstoned" so that the app in focus has all available resources. It is possib

WP only runs one application at a time. When you switch away from an app, it's "tombstoned" so that the app in focus has all available resources. It is possible to run tasks in the background, but IIRC the OS reserves the right to tell your background task "GFY".