Summarize this article in one sentence.
It’s the blue or purple icon with a smiling white game controller. You’ll find it on your home screen or in the app drawer. It’s at the top-left corner of the screen. Select the server that hosts the channel from which you want to kick a user. Servers appear along the left side of the screen. These channels are toward the bottom of the channels list. A new window will appear, prompting you to connect to the channel. It also displays a list of channel members. The member’s User Settings will appear. It’s under the “Administrative” header. A confirmation window will appear. The member is now removed from the chat. If someone invites them back, they’ll be able to return.

Summary:
Open Discord. Tap ☰. Tap a server. Tap a voice channel. Tap the member you want to kick. Tap Kick. Tap Kick to confirm.