Android Version History

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Android is a mobile operating system developed by Google and the Open Handset Alliance, and has seen a number of updates to its base operating system since its original release. These updates typically fix bugs, add new features, and sometimes change the user interface.

The version history of the Android operating system be used for trademark reasons.

Versions

Logo	Name	Update	Release	API	Device
	Apple Pie	1.0	23 September 2008	1	Phone
File:Petitalt.png	Petit Four	1.1	9 February 2009	2	Phone
	Cupcake	1.5	27 April 2009	3	Phone
	Donut	1.6	15 September 2009	4	Phone
	Eclair	2.0	27 October 2009	5	Phone
		2.0.1	3 December 2009	6
		2.1	11 January 2010	7
	Froyo	2.2	20 May 2010	8	Phone
		2.2.1	27 September 2010
		2.2.2	21 January 2011
		2.2.3	21 November 2011
	Gingerbread	2.3	6 December 2010	9	Phone
		2.3.1	22 December 2010
		2.3.2	21 January 2011
		2.3.3	9 February 2011	10
		2.3.4	28 April 2011
		2.3.5	25 July 2011
		2.3.6	2 September 2011
		2.3.7	9 February 2011
File:Honeycomb-logo2-e1298681115525.png	Honeycomb	3.0	22 February 2011	11	Tablet
		3.1	10 May 2011	12
		3.2	15 July 2011	13
		3.2.1	20 September 2011
		3.2.2	30 September 2011
		3.2.4	15 December 2011
		3.2.6	15 February 2012
	Ice Cream Sandwich	4.0	18 October 2011	14	Both
		4.0.1	19 October 2011
		4.0.2	28 November 2011
		4.0.3	16 December 2011	15
		4.0.4	28 March 2012
	Jelly Bean	4.1	9 July 2012	16	Both
		4.1.1	9 July 2012
		4.1.2	9 October 2012
		4.2	13 November 2012	17
		4.2.1	27 November 2012
		4.2.2	11 February 2013
		4.3	24 July 2013	18
		4.3.1	3 October 2013
	KitKat	4.4	31 October 2013	19	Both
		4.4.1	5 December 2013
		4.4.2	9 December 2013
		4.4.3	2 June 2014
		4.4.4	19 June 2014
	Kitkat (Watch)	4.4W	25 June 2014	20	Watch
		4.4W.1	6 September 2014
		4.4W.2	21 October 2014
	Lollypop	5.0	20 February 2014	21	All
		5.0.1	2 December 2014
		5.0.2	19 December 2014
		5.1	2 March 2015	22
		5.1.1	20 April 2015

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