iOS 7

iOS 7 is the <a href="/facts/IOS_version_history/4CILLmV7">seventh major release</a> of the <a href="/facts/IOS/mK5cggH5">iOS</a> <a href="/facts/Mobile_operating_system/wysBVca1">mobile operating system</a> developed by <a href="/facts/Apple_Inc./oTJYta3k">Apple Inc.</a>, being the successor to <a href="/facts/IOS_6/xKr1nM6P">iOS 6</a>. It was announced at the company's <a href="/facts/Worldwide_Developers_Conference/hEjVWkoo">Worldwide Developers Conference</a> on June 10, 2013, and was released on September 18 of that year. It was succeeded by <a href="/facts/IOS_8/HHWhkr0P">iOS 8</a> on September 17, 2014.
iOS 7 introduced a completely redesigned <a href="/facts/User_interface/e9sPEWVD">user interface</a>, a design credited to a team led by Apple's former senior vice president of design, <a href="/facts/Jony_Ive/KuGlJm39">Jony Ive</a>. The new look, featuring <a href="/facts/Flat_design/Jc2SJFaq">flatter icons</a>, a new slide-to-unlock function, and new animations, was described by Ive as "profound and enduring beauty in simplicity." The new design was implemented throughout the operating system, including the Notification Center, which was updated with three tabs offering different views of information, notifications visible on the lock screen; a redesigned <a href="/facts/Siri/wfkBV2dF">Siri</a> voice assistant offering visual indicators, and a <a href="/facts/Control_Center_(Apple)/N4GmHKzv">Control Center</a> offering easy access to the most commonly used features. iOS 7 also introduced <a href="/facts/AirDrop/yo6Cwtjd">AirDrop</a>, a wireless sharing technology, <a href="/facts/CarPlay/rf0HUtzX">CarPlay</a>, phone and car integration; and automatic app updates in the <a href="/facts/App_Store_(Apple)/0yqcGqey">App Store</a>. iOS 7 was the first version of iOS to support 64-bit apps and processors.
Reception of iOS 7 was mixed. The new design language was criticized, with critics noting the implementation of design changes rather than actual productivity improvements, and citing examples such as animations delaying access, lack of icon consistency, and buttons being hidden as negative aspects of the user experience. The addition of the Control Center was praised, as were updates to Siri and multitasking. Shortly after release, there were reports of the new design causing sickness, a trend explained as being caused by animations with similar effects as car sickness.
User adoption of iOS 7 was fast. Its iOS market share was reported to be as high as 35% after one day, and installed on 200 million devices within 5 days, which Apple stated was "the fastest software update in history."
iOS 7 is the last version of iOS that supports the <a href="/facts/IPhone_4/EWe0sE18">iPhone 4</a>.

iOS 7 open-in-new

iOS 7