Devices designed for the Android operating system typically utilize a USB-C connection, while iPhones employ the proprietary Lightning port. Bridging this gap requires a physical intermediary, often a small dongle or cable, that converts the USB-C standard to the Lightning standard. These accessories facilitate connectivity between dissimilar devices. For example, one might use this type of connector to charge an iPhone with an Android charger or to transfer data between the two platforms.
The value of such a solution lies in its potential to streamline device usage. It reduces the need to carry multiple charging cables and potentially enables data sharing where cloud-based solutions are less convenient or desirable. Early adoption was driven by the inconvenience of incompatible charging standards and the increased reliance on universal connectivity. This requirement for interoperability has spurred innovation and the development of more versatile accessories.