3.3
135K reviews
10M+
Downloads
Content rating
PEGI 3
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About this app

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.

Having trouble? Please contact [email protected]
Updated on
28 May 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
This app may collect these data types
Location, Personal info and 8 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.2
130K reviews
Maddy Guthridge
7 May 2025
This app is performant and reliable, with an excellent interface design that makes it incredibly efficient to get work done. The tinder-style catch-up feature is a work of genius and makes it so fast to see what's happened in my workplace. The app is a dream to use, especially compared to alternatives like Teams. Highly recommend.
26 people found this review helpful
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danny zecevic
21 May 2025
Major performance issues after update. App was easily 10/10 for years. Some update months ago and it has been unusable. I read thru all the complaints and responses in the reviews here - delete and redownlaod the app, clear the cache, wipe my phone and restart anew all of it. Im running a Galaxy S21 Ultra - specs should be fine. Chats fail to load in part or entirely Cannot find chat groups in the list Search cannot find chat groups Messages fail to send ... Heartbreaking
12 people found this review helpful
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SLACK TECHNOLOGIES L.L.C.
22 May 2025
Yikes! We're very sorry about the frustrating experience. We'll get our experts to dig into this for you. Please tap your profile picture, then head to "Preferences". Under "Troubleshooting", tap "Send feedback and logs" to generate a report for us. Our Android team will reply via email as soon as possible.
John Salib
18 May 2021
Completely unreliable Notifications arrive in bulk even if I have seen them before If a message fails to send because of no internet, it never succeeds to send again even if the app is in the foreground Not all messages are shown even if I am connected, I have to close the app multiple times and open it again to finally see the messages If really try not to use it Please fix! I happy to provide more info if needed
12 people found this review helpful
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SLACK TECHNOLOGIES L.L.C.
18 May 2021
Thanks for your feedback, though we're sorry to hear you're having issues with notifications. Please write us at [email protected] so the team can help you with that. Warmly, the Slack support.

What's new

Bug fixes
• No big fixes to bring your attention to this week, but rest assured, there will be more in the future. Not that introducing bugs is our aim, of course. But missteps, adjustments, errors and corrections – these are the rhythms of life and the price of growth. We hope that you’re enjoying the ride, no matter where you happen to find yourself at present.