A mobile operating system is an operating system used for smartphones, tablets, smartwatches, smartglasses, or other non-laptop personal mobile computing...

This is a comparison of mobile operating systems. Only the latest versions are shown in the table below, even though older versions may still be marketed...

April 2024[update], Android, a mobile OS that uses the Linux kernel, is the world's most widely used operating system. It has 42.73% of the global market...

a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen mobile devices...

iOS (formerly iPhone OS) is a mobile operating system developed by Apple exclusively for its smartphones. It was unveiled in January 2007 for the first-generation...

of Microsoft written and published operating systems. For the codenames that Microsoft gave their operating systems, see Microsoft codenames. For another...

EPOC is a mobile operating system developed by Psion, a British company founded in 1980. It began as a 16-bit operating system (OS) for Psion's own x86-compatible...

Computer operating systems (OSes) provide a set of functions needed and used by most application programs on a computer, and the links needed to control...

/e/OS, formerly Eelo) is a fork of LineageOS, an Android-based mobile operating system, and associated online services. /e/ is presented as privacy software...

The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version...