• iOS 18 is expected to introduce a new app lock feature that will allow users to lock specific apps with a passcode, Face ID, or Touch ID. This feature is aimed at providing users with more control over their privacy and security, especially for sensitive apps like banking or messaging apps.

• The upcoming iOS 18 update is also rumored to include a feature that will allow users to customize the appearance of app icons, including the ability to use dark mode icons. This feature could give users more options to personalize their device's look and feel.

• The article also mentions that iOS 18 may include improvements to the overall user interface, such as refinements to the Control Center and Notification Center. These changes could enhance the overall user experience and make the iOS platform more intuitive and efficient.