Applications on an iPhone are software programs that can be downloaded from the App Store and installed on the device. The App Library is a feature on the iPhone that organizes apps into categories, such as Social, Entertainment, and Productivity & Finance. The apps that are used most frequently are near the top of the screen and at the top level of their categories, making them easy to locate and open. Users can open apps from the Home Screen pages or the App Library by tapping their icons. The App Store app allows users to discover new apps, featured stories, tips and tricks, and in-app events. Users can browse featured stories, apps, and in-app events in the Today section, find new releases, see the top charts, or browse by category in the Apps section, and enjoy the curated collection of premium games from Apple Arcade in the Arcade section. The App Library automatically sorts apps into categories, and the apps that are used most frequently will automatically reorder based on usage. Users can also search for an app in the App Library by tapping the search field and entering the name of the app. To delete an app from the App Library, users can tap the search field to open the list and swipe left on the app they want to delete. Finally, users can customize the widgets on their Home Screen to keep important information at their fingertips.