What is accessibility touch on iPhone?
AssistiveTouch helps you use iPhone if you have difficulty touching the screen or pressing the buttons. You can use AssistiveTouch without any accessory to perform actions or gestures that are difficult for you.
How do I get accessibility on my iPhone screen?
You can: Go to Settings > Accessibility > Touch > AssistiveTouch, then turn on AssistiveTouch. Use "Hey Siri" to say, “Turn on AssistiveTouch” Go to Settings > Accessibility > Accessibility Shortcut, then turn on AssistiveTouch.