ios iOS devices boot to the lock screen. The lock screen shows the time and a user's lock screen widgets, which display timely information from apps. [ 72 ] Upon unlock, a user is directed to the home screen, which is the primary navigation and information "hub" on iOS devices, analogous to the desktop found on personal computers. iOS home screens are typically made up of app icons and widgets ; app icons launch the associated app, whereas widgets display live, auto-updating content, such as a weather forecast , the user's email inbox, or a news ticker directly on the home screen. [ 73 ]. tải tool tài xỉu sunwin ios iOS cập nhật thường xuyên không chỉ để vá lỗi, mà còn nâng cấp tính năng, giúp thiết bị cũ vẫn được hưởng lợi như máy mới. tai game b52.club ios The closed and proprietary nature of iOS has garnered criticism, particularly by digital rights advocates such as the Electronic Frontier Foundation , computer engineer and activist Brewster Kahle , Internet-law specialist Jonathan Zittrain , and the Free Software Foundation who protested the iPad's introductory event and have targeted the iPad with their " Defective by Design " campaign. [ 219 ] [ 220 ] [ 221 ] [ 222 ] Competitor Microsoft , via a PR spokesman, criticized Apple's control over its platform. [ 223 ]