History of Opening and closing apps Revision history for: English (US) May 3, 2016, 11:03:32 PM chrisdavidmills Editorial reviewMozilla/Firefox_OS/Firefox_OS_apps/Transitions/Opening_and_closing_apps Archive/Firefox_OS/Firefox_OS_apps/Transitions/Opening_and_closing_apps Previous Feb 29, 2016, 12:15:55 AM chrisdavidmills Editorial reviewWeb/Apps/Design/Firefox_OS_transitions/Opening_and_closing_apps Mozilla/Firefox_OS/Firefox_OS_apps/Transitions/Opening_and_closing_apps Previous Jan 26, 2015, 1:02:16 PM kscarfone Editorial review Nov 25, 2014, 1:58:46 PM chrisdavidmills