Open Hearing Devices preferences

Opens into Settings > Accessibility > Zoom to let you toggle the feature on or off to magnify the entire screen with a double tap, three-finger drag, and double tap three fingers, as well as features like Follow Focus, Smart Typing, Keyboard Shortcuts, Zoom Controller, Zoom Region, Zoom Filter, Show while Mirroring, and Maximum Zoom Level.

Opens the deep link into the Accessibility settings for Switch Control, which allows you to use your iPhone by sequentially highlighting items on the screen that can be activated through an adaptive accesssory. Other options include settings for Switches, Recipe, Scanning Style, Auto Scanning Time, Pause on First Item, Loops, Move Repeat, Long Press, Tap Behavior, Focused Item After Tap, and keyboard, switch stabilization, point scanning, audio, and menu items controls.

Opens the Sound Recognition section of Accessibility settings and lets you toggle the feature on or off, see how much storage is used, and choose which sounds to recognize.

Opens the Audio or Visual section of Accessibility settings where you can adjust Headphone Accomations, Background Sounds, Mono Audio, Power On and Off Sounds, Headphone Notifications, Balance, and LED Flash for Alerts.

Opens into the Touch section of Accessibility settings to let you control features like AssistiveTouch, Reachability, Haptic Touch, Touch Accommodations, Tap or Swipe to Wake, Shake to Undo, Prevent Lock to End Call, Call Audio Routing, and Back Tap control

Switches the Voice Control so you can issue commands to your device, giving you hands-free control of your devices.

Works great for Accessibility purposes, as well as simply using a device when you can’t reach it – I use this on my iPad Pro when it’s on the stand I have on my desk.