The forthcoming iteration of Apple’s mobile operating system, iOS 18, is anticipated to include enhancements to the functionality that allows users to share their device’s cellular data connection with other devices. This feature, commonly used for providing internet access to laptops, tablets, or other smartphones lacking their own connection, transforms an iPhone into a portable Wi-Fi access point. The shared connection utilizes the host device’s cellular data allowance, subject to the user’s mobile plan.
This capability offers several advantages, particularly in situations where traditional Wi-Fi networks are unavailable or unreliable. Its significance lies in enabling connectivity for work, communication, and entertainment while on the move. Prior versions have steadily improved security protocols, connection stability, and power efficiency, and future iterations are expected to build upon these foundations, providing even greater control and performance. Historically, the evolution of such tethering solutions reflects a broader trend toward mobile computing and the increasing need for seamless internet access regardless of location.
