Iconography on Apple’s iOS operating system requires adherence to specific size specifications. These measurements, expressed in pixels, vary depending on the device (iPhone, iPad) and the intended use of the icon (app icon, settings icon, Spotlight search icon). For example, an app icon intended for the latest generation of iPhones typically demands a higher resolution than one designed for an older device.
Consistent sizing ensures visual clarity and a uniform aesthetic across the user interface. Properly sized icons prevent pixelation or distortion, contributing to a polished user experience. The evolution of these specifications has paralleled advancements in display technology, with each new generation of devices demanding increased resolution and, consequently, larger icon assets.