2.28L reviews
Content rating
Rated for 3+
5Cr+
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. 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]
All your team communication in one place
Updated on
10 Nov 2026

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
    Personal info, Photos and videos and 6 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

2.22L reviews
A Google user
16 April 2020
It is one of the worst Android apps that I have used. On laptop, it works flawlessly. On mobile, it just shows notifications, on clicking the notification it takes forever to load and doesn't even display the full message many times. Even if you reply to a text, it says couldn't be able to send it, please retry. So if Slack doesn't mean to enhance their mobile app then just discontinue the app please.
9 people found this review helpful
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SLACK TECHNOLOGIES L.L.C.
16 April 2020
We're so sorry to hear about the performance issues you've been experiencing. Please write us in at [email protected] and we'll gladly take a look into this.
Max Deler
8 March 2021
VERY buggy experience. Clicking on a channel takes me to another channel often. Notifications sometimes doesn't work, sometimes it sends a high prio push for every single message. Loading images is always mega-slow. Calling is unusable (zoom, hangouts, etc works fine), keeps ringing even though you picked up, takes ages to connect, huge delays. Can't believe this is a paid product by a company worth 23 billion USD...
2 people found this review helpful
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Shaun Tan
23 May 2020
New interface is horrible. It used to be that you could seamlessly swap between laptop and phone and comfortably use a familiar interface. While I'm open to re-learning an interface like how FB has revamped theirs on multiple occasions, the deal breaker for me here is the simple fact that I can't even see messages I get notifications for on my phone. I get notified, then when I load the app and chat, it doesn't show the new messages. Which means I have to boot up my laptop to reply. Ridiculous.
49 people found this review helpful
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SLACK TECHNOLOGIES L.L.C.
25 May 2020
Hello Shaun, Thank you for your review and I am sorry hear about the notification problems. Would you be able to contact us at [email protected] to follow up further?

What's new

Bug fixes
• We cleaned the code to make sure that everything’s running smoothly. Slack – now with a streak-free shine.