12 Hidden iPhone Settings That Change How You Use Your Phone
3. Guided Access - Transform Your iPhone Into a Single-Purpose Device

Guided Access is a powerful feature that can temporarily transform your iPhone into a dedicated, single-purpose device by restricting access to specific areas of the screen or limiting functionality to one app. Found in Settings > Accessibility > Guided Access, this feature proves invaluable in numerous scenarios beyond its original accessibility purpose. Parents can use Guided Access to create a safe environment for children using educational apps, ensuring kids can't accidentally exit the intended application or access inappropriate content. Business professionals can utilize it during presentations to prevent accidental interruptions or when lending their device to colleagues for specific tasks. The feature allows you to disable certain areas of the screen, prevent device rotation, ignore touch input in designated regions, and even disable hardware buttons temporarily. Restaurant owners and retailers have discovered Guided Access as a way to convert iPhones into dedicated point-of-sale terminals or customer feedback devices. Teachers use it to ensure students remain focused on educational content during digital learning sessions. The setup process involves defining which areas of the screen remain active, setting time limits if desired, and establishing a passcode to exit the restricted mode. Once activated, Guided Access creates an incredibly focused user experience that eliminates distractions and prevents accidental navigation away from the intended task.