What Is Button Mapping?
For example, moving the analog stick can simulate dragging your thumb around the left side of the screen.
Pressing theAbutton can imitate tapping on the right side of the screen.
Bertel King/MakeUseOf
As part of the setup process, you also need to connect a controller to your phone.
You should also consider alternatives likeOctopusandPanda Gamepad Pro, which perform the same core function in different ways.
Tap this widget to bring up the controller options.
You then drag where on the screen you want the button press to correspond to.
From here on, you’re good to go.
The experience isn’t without its quirks, but it works with most games you throw at it.
Just know that sometimes you may need to re-activate the Mantis app, especially after restarting your phone.