Slack brings team communication and collaboration into one place so you can get more work done, whether you belong to a large enterprise or a small business. Tick off your to-do list and make progress on your projects by bringing the right people, conversations, tools and information you need together. Slack is available on any device, so you can find and access your team and your work whether you’re at your desk or on the go.

Use Slack to:
• Communicate with your team and organise your conversations by topic, project or anything else that matters to your work
• Message or call any person or group within your team
• Share and edit documents and collaborate with the right people, all in Slack
• Integrate the tools and services you already use into your workflow, including Google Drive, Salesforce, Dropbox, Asana, Twitter, Zendesk and more
• Easily search a central knowledge base that automatically indexes and archives your team’s past conversations and files
• Customise your notifications so you stay focused on what matters

Scientifically proven (or at least rumoured) to make your working life simpler, more pleasant and more productive. We hope you’ll give Slack a try.

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What’s New

Version 19.05.20

What’s new
• Want to upload multiple images at the same time from the message box? In both channels and threads? Of course you do. And now, you can! Hurrah.

Bug fixes
• Fixed: In some fonts, using asterisks to make part of a sentence bold would result in all of the text after the bold words *also* being in bold. While we like to believe that fortune favours the bold, it has come to our attention that this is not what that phrase means. So we fixed it.

Ratings and Reviews

4.2 out of 5
57 Ratings

57 Ratings

DonK.O'd ,


Slack works extremely well as information sharing and group discussion platform. Endless integrations possible and it’s so easy, keeping everything with it’s relevance.

DieNand ,

It gets the job done

Though the mobile app lags behind the desktop app, it’s still decent for replying to messages when you’re away from your PC.

Mike Saunders ,

Love this app

Slack have been a brilliant addition to our team. The mobile app is clean and well thought through from a ux experience.


Slack Technologies, Inc.
119.7 MB

Requires iOS 11.1 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Japanese, Portuguese, Spanish

Age Rating
Rated 4+
© 2017 Slack Technologies


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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