Use Switch Control to navigate your iPhone, iPad, or iPod touch - Apple Support

Use Switch Control on your device to control another Apple device - Apple Support

Rotate the screen on your iPhone or iPod touch - Apple Support

Clear the history, cache, and cookies from Safari on your iPhone, iPad, or iPod touch - Apple Support

How to use AssistiveTouch on your iPhone or iPad — Apple Support

How to use a pointer device with AssistiveTouch on your iPhone, iPad, or iPod touch - Apple Support

Use Screen Time on your iPhone, iPad or iPod touch – Apple Support (UK)

Zoom in on the iPhone screen - Apple Support

How to control iPad remotely on iPhone, and Mac

Ask Siri on iPod touch - Apple Support

Use and customize Control Center on iPod touch - Apple Support

Use Switch Control to navigate your iPhone, iPad, or iPod touch - Apple Support

iPad User Guide - Apple Support