2.0
135K reviews
10M+
Downloads
Content rating
Rated for 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. Check off your to-do list and move your projects forward 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 organize your conversations by topics, projects, 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 into your workflow, the tools and services you already use 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
• Customize your notifications so you stay focused on what matters

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

Stop by and learn more at: https://slack.com/

Having trouble? Please reach out to feedback@slack.com
Updated on
May 28, 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

2.0
130K reviews
Maddy Guthridge
May 7, 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
May 21, 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.
May 22, 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.
Rebecca Smith
November 8, 2024
If I could give it no stars I would! I have had this app on my phone since the start of 2019, I have never had an issue accessing my work channels, DM's etc. until recently. It logs in but nothing loads, I can't keep up with anything when I need to, the phone app is useless. When you have this as work communication when you work remotely you need it to work on your mobile devices, it currently doesn't. Please fix it!
168 people found this review helpful
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SLACK TECHNOLOGIES L.L.C.
November 8, 2024
Hi Rebecca, We'd be interested in hearing more about this issue. When you have a moment, please reach out via email to feedback@slack.com to flag this with our support team and provide some logs we'll need to investigate. We'll be happy to help!

What’s new

Bug Fixes
• No big fixes to call out 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 you’re enjoying the ride, no matter where you happen to find yourself at present.