However, there is a second (and much more subtle) case that certain plugins can introduce. As noted above, Cordova applications are usually confined to the single activity that contains the Webview. However, there are instances in which other activities may be launched by plugins and temporarily push the Cordova activity to the background. These other Activities are typically launched in order to perform a specific task using a native application installed on the device. For example, the Cordova camera plugin launches whatever camera activity is natively installed on the device in order to take a photo. Reusing the installed camera application in this way makes your application feel much more like a native app when the user tries to take a photo. Unfortunately, when the native Activity pushes your app to the background there is a chance the OS will kill it.