You can quickly get details for an app, temporarily stop it from running, or clear its data or cache. You can also restore defaults (an easy way to reset an app), or uninstall an app -- all without going through menus. The key is to use the app tray.
.On the APPS tab, touch & hold the app icon, then drag it to an option:
global-en-gb-en-gb-3213-44 2014-05-14T19:46:19