227K reviews
Content rating
Rated for 3+
50M+
Downloads
Content rating
Rated for 3+
Users Interact
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About this app

Slack helps companies big and small turn chaos into cohesive collaboration.

It’s one place where you can have meetings, collaborate on documents, share files, access your favorite apps, work alongside external partners, and use AI and agents to get ahead.

With Slack, you have everything you need to grow your business.

💬 Talk things out with your team
• Stay organized with a dedicated channel for every project.
• Work alongside your team, customers, contractors, and vendors from anywhere in the world.
• Video chat directly in Slack, and share your screen to present and discuss work live.
• When typing doesn’t cut it, record and send audio or video clips to share complicated ideas clearly.

🎯 Keep projects on track
• Set projects up for success with pre-made and customizable* templates.
• Collaborate on marketing plans, product specs, and more in shared docs that live right next to your team’s conversations.
• Track to-dos, assign tasks, and map out milestones with project management tools.*

⚙️ Tap into all of your tools
• Access 2,600+ apps, including Google Drive, Salesforce Data Cloud, Dropbox, Asana, Zapier, Figma, and Zendesk.
• Approve requests, manage your calendar, and update file permissions without leaving Slack.
• Find files, messages, and information instantly with AI-powered search.**
Use Slack AI to take meeting notes, so you and your teammates can stay focused.**

*Requires an upgrade to Slack Pro, Business+, or Enterprise.

**Requires Slack AI add-on.
All your team communication in one place
Updated on
Nov 10, 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

221K reviews
A Google user
April 16, 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.
April 16, 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
March 8, 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
May 23, 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.
May 25, 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.