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App Store Apps > Business > Slack
Slack icon

Slack

by Slack Technologies, Inc. · Business · Free
On the App Store since March 2013 · Data updated 2026-11-01

Slack is made and published by Slack Technologies, Inc. AppBrain is an independent app data site and isn't affiliated with Slack Technologies, Inc. The app name, icon, screenshots and description belong to Slack Technologies, Inc. and are shown as published on the App Store.

AppBrain's verdict

EstablishedWell rated
Rating on App Store
4.14
54,795 ratings
Last updated
October 28, 2026
Size
355.0 MB

Users rate it well: 4.1 stars from 54,795 ratings. Its best ranking is #13 in Top Free, Business in Japan.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Slack for iOS

We don't have enough comments to show example comments. Please check back later.

Store listing

By Slack Technologies, Inc., from the App Store
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Screenshots by Slack Technologies, Inc., from the the App Store listing
Description by Slack Technologies, Inc. Written by the developer, not by AppBrain. Click to read.
Companies in every industry around the world grow their business in Slack because it gets busywork off their plates and wasteful meetings off their calendars.

Slack brings everyone from coworkers, customers, and contractors into one secure place, so you don’t have to chase approvals or wait around on emails. Slack even has AI that can search to find the information you need instantly and summarize conversations to catch you up with a click.

Better yet, Slack makes it easy for anyone on your team to automate the small stuff, giving everyone more time to focus on the big picture. AKA, growing your business.

COLLABORATE QUICKER. Work alongside teammates and external partners securely in Slack.
• Connect with everyone: Invite vendors, customers, and contractors to work with you and your coworkers — all in one place.
• Video chat face-to-face, from anywhere: Meet with teammates instantly through video conferencing, and discuss work live with screen sharing.
• Crystal-clear communication: Use voice notes when text alone doesn’t cut it, ensuring complicated messages are better understood.
• Stay organized: Keep project, customer, and product conversations in dedicated channels and documents.

ACCESS YOUR KNOWLEDGE. Slack is where you can find every file, message, and decision.
• Find anything, instantly: Our intelligent, AI-powered search understands context and saves you from digging around to find the answers you need to do your job.**
• Collaborate on deliverables: Co-create marketing plans, product specs, and more in shared documents that live right next to your team’s conversations.
• Streamline project execution: Track tasks, owners, and priorities with project management tools and lists that connect seamlessly to the rest of your work.*
• Create consistent processes: Make sure every new project is set up to succeed with Slack-generated or custom-created* templates.
• Capture meeting notes automatically: Let AI transcribe and summarize meeting notes for you in Slack, so you can focus on the conversation.**

PERFECT EVERY PROCESS. Let Slack automations do your busywork for you.
• Centralize your work: Connect to 2,600+ apps and focus just on Slack, including Google Drive, Dropbox, Asana, Zapier, Figma, Zendesk, and more.
• Manage routine tasks: Approve PTO requests, manage your calendar, or update file permissions — all in one place (talk about convenient).
• Stay on top of your to-dos: Manage your to-do list from your notepad to where you’re getting the rest of your work done.
• Bring the power of Agentforce to your team: Access AI agents to respond to HR tickets, set team reminders, resolve IT issues, and much more.***

*Requires an upgrade to Slack Pro, Business+, or Enterprise.
**Requires Slack AI add-on
***Requires Agentforce license from Salesforce
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
355.0 MB
Content rating
High

Technologies used by Slack

Releases

Updates seen on the App Store
Version
26.10.40
Launched
March 2013

No changelog data

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Rankings

App Store top charts
Highest rank
#13
Chart
Top Free
Business
Country
Japan

App Store Rankings for Slack

Top rankings

Rank Country Category List
19 United States Business Top Free
13 Japan Business Top Free
19 Canada Business Top Free
14 Czech Republic Business Top Free
14 Finland Business Top Free
30 Germany Business Top Free
17 Sweden Business Top Free
19 Iran Business Top Free
39 France Business Top Free
24 Poland Business Top Free

Ranking history in United States

About the app and developer

About Slack

Slack is a business app developed by Slack Technologies, Inc.

User Ratings

Slack is rated 4.14 out of 5 stars. The rating is based on 55 thousand ratings.

App Information

Slack is freely available from the App Store. The app size is 354.98 MB. The latest version available is 26.10.40. The last update was on October 28, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since March 2013.

Developer information for Slack Technologies, Inc.

Slack Technologies, Inc.

Address:

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