A method applied to a terminal device includes displaying a first home screen, detecting a preset first input, opening, in response to the first input, a first application, displaying a screen of the first application, where the first input is an input of a user for opening the first application, detecting a preset second input, displaying a second home screen in response to the second input, where the second home screen is a home screen on which an icon of the first application is located, where the preset second input is an input of the user for exiting the screen of the first application, and the first home screen is different from the second home screen.