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Sign in to multiple teams, get desktop notifications, and launch right from your dock.

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Version 2.7.1 - What’s new
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Keep up with your team with our apps for iPhone, Android and Windows Phone. We can text you a quick download link to get you started!

Slack for mobile is available on iPhone, Android and Windows Phone

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.

There’s only one thing we ask: If you come across anything weird or buggy, let us know. The more we hear about, the better we can make the app. You can do this directly within Slack by typing /feedback in any channel or DM, or by sending a quick note to

Questions or feedback?

We’re here for you. Read more about our beta programs or contact us.