List of Mobile Operating Systems

Mobile Phone OS

Blackberry OS==>Released by RIM (Research In Motion) in 1999 for its Blackberry Smartphones.==>BlackBerry 10
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Apple iOS==>iOS was released in 2007 by AppleiOS 10
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Android OS==>Released by Google in 2008==>7.1.2 “Nougat”‎
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Windows OS==>Released by Microsoft==>Windows 10
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Sailfish OS==>Developed by Jolla==>2.1.0.11 (Iijoki)
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Tizen==>Released in 2012==>3.0
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Symbian OS==>Developed by Nokia in 2000 and discontinued in 2013,First modern mobile OS on a smartphone==>Discontinued
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Motion eXperience Interface (MXI) OS==>Developed by Wireless solutions company RADIXS in 2014,World’s first universal mobile operating system.==>Discontinued
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Bada==>Developed by Samsung Electronics==>Discontinued
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Palm OS (Garnet OS)==>developed by Palm in 1996 especially for Personal Digital Assistance (PDA).==>Discontinued
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Open Web OS==>developed by Palm but after some years it became the property of Hewlett Packard==>Discontinued
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MeeGo==>Released in 2010. A mobile operating system that combined Moblin and Maemo OS==>Discontinued
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Firefox OS==>Released in 2013 by Mozilla==>Discontinued
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Ubuntu Touch==>Released in 2011. Mobile version of the Ubuntu operating system==>Discontinued recently on 5 April 2017

This information will be useful for TNPSC and Banking.