{"id":327,"count":3,"description":"<h1>What is IOS<\/h1>\r\niOS programming language refers to the various\u00a0<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">programming languages<\/a>\u00a0used to create mobile applications for Apple's iOS operating system. The two\u00a0<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">primary programming languages<\/a>\u00a0used for\u00a0<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">iOS app development<\/a>\u00a0are\u00a0<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">Swift<\/a>\u00a0and Objective-C. Swift is a modern, open-<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">source programming language<\/a>\u00a0developed by\u00a0<a class=\"Markdown_link__9ACHA MarkdownLink_linkifiedLink__KxC9G\">Apple<\/a>, designed to be safe, fast, and easy to learn. 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