Slack for Windows

Sign in to multiple workspaces, get desktop notifications, and launch right from your tray.

Stay in sync, no matter where you go

Keep up with the conversation with our apps for iPhone, Android and Windows Phone. We can text you a quick download link to get you started!

Looking for the Mac or Linux desktop apps?

Welcome to the Slack Beta Program

It’s a beautiful day for a beta program, and you’re a beautiful person for being part of ours. As a member of Slack’s beta community, you will automatically receive new builds of the Slack app before they become available to the public. (Pretty cool, huh?) These apps may be a little rough around the edges, but we promise we won’t deliver anything that’s too buggy or unpleasant.