ios iOS 4 introduced folders, which can be created by dragging an application on top of another, and from then on, more items can be added to the folder using the same procedure. A title for the folder is automatically selected by the category of applications inside, but the name can also be edited by the user. [ 103 ] When apps inside folders receive notification badges, the individual numbers of notifications are added up and the total number is displayed as a notification badge on the folder itself. [ 103 ] Originally, folders on an iPhone could include up to 12 apps, while folders on iPad could include 20. [ 104 ] With increasing display sizes on newer iPhone hardware, iOS 7 updated the folders with pages similar to the home screen layout, allowing for a significant expansion of folder functionality. Each page of a folder can contain up to nine apps, and there can be 15 pages in total, allowing for a total of 135 apps in a single folder. [ 105 ] In iOS 9, Apple updated folder sizes for iPad hardware, allowing for 16 apps per page, still at 15 pages maximum, increasing the total to 240 apps. [ 106 ]. tai game b52.club ios Bạn có biết iOS là hệ điều hành được Apple thiết kế riêng cho iPhone và iPad, luôn tối ưu bảo mật và hiệu năng, giúp máy chạy mượt ngay cả sau vài năm sử dụng? ios The iOS App Store was opened on July 10, 2008, with an initial 500 applications available. [ 29 ] This quickly grew to 3,000 in September 2008, [ 30 ] 15,000 in January 2009, [ 31 ] 50,000 in June 2009, [ 32 ] 100,000 in November 2009, [ 33 ] [ 34 ] 250,000 in August 2010, [ 35 ] [ 36 ] 650,000 in July 2012, [ 37 ] 1 million in October 2013, [ 38 ] [ 39 ] 2 million in June 2016, [ 40 ] [ 41 ] [ 42 ] and 2.2 million in January 2017. [ 43 ] [ 44 ] As of March 2016 [update] , 1 million apps are natively compatible with the iPad tablet computer. [ 45 ] These apps have collectively been downloaded more than 130 billion times. [ 40 ] App intelligence firm Sensor Tower estimated that the App Store would reach 5 million apps by 2020. [ 46 ]
