Android version history

The version history of the Android mobile operating system began with the release of the Android alpha in November 2007. The first commercial version, Android 1.0, was released in September 2008. Android is continually developed by Google and the Open Handset Alliance (OHA), and has seen a number of updates to its base operating system since the initial release.

The most recent major Android update is Android 6.0 "Marshmallow", which was released in October 2015. Since April 2009, Android versions have been developed under a confectionery-themed code name and released in alphabetical order, beginning with Android 1.5 "Cupcake"; the earlier versions 1.0 and 1.1 were not released under specific code names.

Pre-commercial release versions

The development of Android started in 2003 by Android, Inc., which was purchased by Google in 2005.

Alpha

There were at least two internal releases of the software inside Google and the OHA before the beta version was released in November 2007. For the milestones in internal releases, names of fictional robots were chosen, with various releases code-named "Astro Boy", "Bender" and "R2-D2".

Android

Android commonly refers to:

Android may also refer to:

See also

Kit Kat

Kit Kat is a chocolate-covered wafer biscuit bar confection created by Rowntree's of York, England, and is now produced globally by Nestlé, which acquired Rowntree in 1988, with the exception of the United States where it is made under license by H.B. Reese Candy Company, a division of The Hershey Company. The standard bars consist of two or four fingers composed of three layers of wafer, separated and covered by an outer layer of chocolate. Each finger can be snapped from the bar separately. There are many different flavours of Kit Kat.

History

Use of the name "Kit Kat" or "Kit Cat" for a type of food goes back to the 18th century, when mutton pies known as a Kit-Kat were served at meetings of the political Kit-Cat Club in London.

The origins of what is now known as the "Kit Kat" brand go back to 1911, when Rowntree's, a confectionery company based in York in the United Kingdom, trademarked the terms "Kit Cat" and "Kit Kat". Although the terms were not immediately used, the first conception of the Kit Kat appeared in the 1920s, when Rowntree launched a brand of boxed chocolates entitled "Kit Cat". This continued into the 1930s, when Rowntree's shifted focus and production onto its "Black Magic" and "Dairy Box" brands. With the promotion of alternative products the "Kit Cat" brand decreased and was eventually discontinued. The original four-finger bar was developed after a worker at Rowntree's York Factory put a suggestion in a recommendation box for a snack that "a man could take to work in his pack". The bar launched on 29 August 1935, under the title of "Rowntree's Chocolate Crisp" (priced at 2d), and was sold in London and throughout Southern England.