The latest operating system, iOS version 18 provides better features for modifying the home screen of the iPhone. There is a major change and this one that makes it easier for users to customize the interface and design it how they want to, and this is that they can have the icons anywhere on the interface screen instead of just the upper area. The users have the provision of an edit button, which will take the user to the customization section of the system to view the different modes which may include the dark mode, light mode, a provision for large icons devoid of texts, muted tone wherein icons in all the apps are changed tint to the wallpaper colors. Some users face the problem that some widgets and third-party app icons do not look good when tempered with the tint and for this reason they may require upgrades. Moreover, a new Math Notes feature allows users to hand-write equations and have them synced across devices in the new updated Calculator application.