AccessibiliTap is specifically designed for users with motor disabilities. It utilizes device sensors to detect movements such as tilts or taps and transforms them into on-screen actions, providing full control of the device without the need to touch the screen.

With this app you can create a shortcut that allows you to :
-make screenshot (availble from android 8.0)
-turn off screen (availble from android 8.0)
-show power menu
-use torch (availble from android 8.0)
-raise and lower the volume

Other features
-choose to use volume buttons to turn off screen (availble from android 8.0).
-lift to wake ,the screen will turn on when the device detect a movement (available from android 5.1)
-pocket mode: this app will use light sensor and proximity sensor to detect when your phone is in your pocket and blocks accidental touches on the screen by displaying a lock icon overlay.It also prevents accidental touches while you are on a call with the phone near your ear.Since it is still experimental if you have a virtual proximity sensor it might have few difficulties detecting pocket mode(available from android 5.1)

If the flashlight isn't working you can use the screen mode

Usage of Accessibility API

AccessibiliTap requires accessibility service for showing an icon on the screen using the default functions and feature that are mentioned in 'Accessibility Service'

To function correctly, AccessibiliTap must use the Accessibility Service API to leverage these features. Without this service enabled, the app will not be able to perform its intended tasks.