Lesson -4 (What is Android?)

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

Developer: Google, Microsoft Corporation, Baidu, Andy Rubin, Agoda, Gameloft, more


Default user interface: Graphical user interface (Multi-touch)


Update method: OTA


OS family: Unix-like (modified Linux kernel)


Initial release date: 23 September 2008


Programming languages: Java, Kotlin, JavaScript, C, Go, C++, Assembly language


Available in: 100+ languages

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