Flick the phone with your foot by dragging and holding the left mouse button or your finger across the screen. Each successful trick earns you likes, the number of which depends on your viewers. Your combo adds one like per trick. If the player hits the phone without completing a combo, the combo counter resets.
To change your name, tap the pencil icon on the in-game phone screen next to your nickname. To open the settings, select “Settings” or pull down the panel.