What is IOS?
{{lowercase}} {{Infobox OS | name = iOS | logo = IOS_wordmark_(2017).svg | logo_size = 150px | logo caption = Commercial logo as used by Apple since 2017 | screenshot = IOS 18 Home Screen iPhone 12.png | screenshot_size = 465px | caption = The default home screen of iOS 18, as seen on an iPhone 12 | collapsible = | developer = [[Apple Inc.]] | family = [[Unix-like]] ([[Berkeley Software Distribution|BSD]]), [[OS X]] | working_state = Current | source_model = [[Closed source]] | released = {{start date and age|2007|06|29}} | latest release version = 18.1.1<ref>{{cite news |last=Clover |first=Juli |date=November 19, 2024 |url=https://www.macrumors.com/2024/11/19/apple-releases-ios-18-1-1-and-ipados-18-1-1/ |title= Apple Releases iOS 18.1.1 and iPadOS 18.1.1 With Security Fixes |website=[[MacRumors]] |access-date=November 19, 2024 |language=en}}</ref> | latest release date = {{Start date and age|2024|11|19}} | latest preview version = 18.2 beta 4<ref>{{cite news |url=https://www.macrumors.com/2024/11/20/apple-ios-18-2-fourth-beta/ |title=Apple Releases Fourth Betas of iOS 18.2 and More With Genmoji, Image Playground and ChatGPT Integration [Update: Public Betas Available] |website=[[MacRumors]] |first=Juli |last=Clover |date=November 20, 2024 |access-date=November 20, 2024}}</ref> | latest preview date = {{Start date and age|2024|11|20}} | marketing_target = Artists, designers, casual users | programmed_in = [[C (programming language)|C]], [[C++]], [[Objective-C]] | language = 40 languages<ref>{{cite web|url=https://www.apple.com/iphone-xs/specs/|title=Apple – iPhone XS – Technical Specifications|publisher=Apple|url-status=live|archive-url=https://web.archive.org/web/20190104041336/https://www.apple.com/iphone-xs/specs/|archive-date=January 4, 2019 |access-date=2023-05-20}}</ref> | prog_language = | updatemodel = <!-- APT, Windows Update, etc. --> | supported_platforms = [[64-bit computing|64-]] (and previously and [[32-bit computing|32-bit]]) [[ARM architecture]]s ([[iPhone]], [[iPod]], [[iPad]], [[iPad Mini]], a