Android timeline By César420 Period: 1997 to 2001 EPOC32 1.0 > 5.1 Period: 2001 to 2002 Symbian OS 6.0 Period: 2002 to 2008 Symbian OS 6.1 Period: Sep 23, 2008 to Feb 9, 2009 Apple Pie Period: 2009 to 2009 Cupcake Period: 2009 to 2010 Eclair Period: Feb 9, 2009 to Apr 25, 2009 Banana Bread Period: Apr 25, 2009 to Sep 15, 2009 Donut Period: Feb 15, 2010 to Sep 15, 2012 Windows Phone 7 Period: May 20, 2010 to Dec 6, 2010 Froyo Period: Dec 6, 2010 to Feb 22, 2011 Gingerbread Period: 2011 to 2012 Ice Cream Sandwich Period: Feb 22, 2011 to Oct 15, 2011 Honeycomb Period: Jul 9, 2012 to Oct 31, 2013 Jelly Bean Period: Sep 14, 2012 to Apr 2, 2014 Windows Phone 8 Period: Oct 31, 2013 to Nov 12, 2014 KitKat Period: Apr 2, 2014 to Oct 12, 2014 Windows 8.1 Period: Oct 12, 2014 to Oct 5, 2015 Lollipop Period: Oct 5, 2015 to Jun 15, 2016 Marshmallow Period: Jun 15, 2016 to Aug 21, 2017 Nougat Period: Aug 21, 2017 to Aug 6, 2018 Oreo Period: Aug 6, 2018 to Sep 3, 2019 Pie Period: Sep 3, 2019 to 2020 Android 10