Android OSis a mobile device operating system developed by Google and the Open Handset Alliance, and its earliest version of Android 1.0 beta was released on November 5, 2007, and several updates have been released to date. These newer versions have fixed bugs on the previous version and added new features that were not available in the previous version. Since May 2009, the Android operating system has changed to dessert as a version number, and these versions are named in the order in which they start with C capital letters:codename Android Platform API level atom Cupcakes (cupcake) 1.5 3 Donut (Donut) 1.6 4 Lightning Puffs (éclair) 2.0/2.01/2.1 5/6/7 Frozen Yogurt (Froyo) 2.2 8 Gingerbread (Gingerbread) 2.3/2.3.3 9/10 Hive (Honeycomb) 3.0/3.1/3.2 11/12/13 Ice Cream Sandwich (ice Cream Sandwich) 4.0/4.0.3 14/15 Jelly Bean (Jelly Bean) 4.1/4.2/4.3 16/17/18 Kit Kat (KITKAT) 4.4/4.4/4.X 19/20/21 Lollipop (Lollipop) 5.0 22 cotton Candy (Marshmallow) 6.0 23 Note:Atomic Astro and Robot Ban Ting (Bender, TV animation "flying Out of the future") are two pre-release builds of Android OS 2007. Finally, attach our cute dessert robot Logo:
Android Historical Version logo
