# Slack — Business Communication

> Business communication platform for team collaboration, knowledge access, and process automation. (iPhone/iPad app by Slack Technologies, Inc..)

- Source: https://appshunter.io/ios/app/slack/id618783545 (this page in markdown: same URL + `.md`)
- Developer: [Slack Technologies, Inc.](https://appshunter.io/developer/453420243)
- Category: Business, Productivity
- Price: Free
- Rating: 4.10/5 from 50,854 App Store ratings · 5,292 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 335 MB
- Languages: British English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2013-03-20
- Data updated: 2026-09-09
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/slack/id618783545/reviews.md

## What is Slack?

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

## Key features

- Unified workspace for teams and external partners
- AI-powered search and conversation summarization
- Video conferencing with screen sharing
- Voice notes for clear communication
- Organized channels for projects and topics
- Integrations with over 2,600 apps
- Automation of routine tasks

## Chart rankings

- #13 in Top Free · Business (US App Store)

## What do users think of Slack?

Overall sentiment: positive

**Pros**

- 🚀 Excellent communication tool
- 👍 Intuitive interface
- 🔒 Secure and reliable
- 💡 Helpful integrations and features
- 🚀 Seamless mobile experience

**Cons**

- 🐛 Inconsistent notifications
- 🔍 Cluttered and confusing UI
- 🔋 High battery consumption
- 🔍 Difficult to manage multiple workspaces
- 🐛 Bugs and glitches

**Commonly reported bugs**

- Messages failing to send or upload
- Notifications not working as expected
- Frequent app crashes and freezes
- Syncing issues between desktop and mobile
- Compatibility problems with older devices

**Most requested features**

- Customizable do not disturb schedules
- Improved search and organization
- Better integration with other productivity apps
- More granular notification controls
- Ability to edit/delete old messages

## Recent user reviews (10 of 5,292)

All indexed reviews: https://appshunter.io/ios/app/slack/id618783545/reviews.md

### 5/5 — Works well

*2026-09-04, version 26.08.40*

I love the catch me up button. It’s so simple and easy to see what you’ve missed while away

### 2/5 — Photos

*2026-09-04, version 26.08.40*

Not easy to upload photos from my iPhone

### 5/5 — My job uses slack for everything.

*2026-09-04, version 26.08.40*

Not everything can be communicated over a radio. Slack helps a lot, we can send pictures and videos so our managers can immediately understand the situation without having to give a coworker your personal information. We are also able to track projects and share ideas. If someone is out of the office you can still send them a quick msg, so when they come back they already know what’s going on. One of the best parts is because our company is global we can communicate ideas with people from different states. You’re never alone and can always reach out for advice.

### 3/5 — Increases anxiety

*2026-09-04, version 26.09.10*

Not very intuitive to navigate.

### 5/5 — LOVE IT

*2026-09-04, version 26.08.40*

I love this app, i use it for multiple workspaces, it’s a great way to contact my peers efficiently, also love all the connections through drives, calendars, etc.

### 2/5 — Terrible

*2026-09-04, version 26.08.40*

Terrible.  I only use it because I have to.

### 5/5 — Great Business Concept

*2026-09-04, version 26.08.40*

This is a great app that allows for business connections and support.

### 5/5 — The internal business social media

*2026-09-04, version 26.08.40*

I've used this software multiple times throughout different organizations, from connecting with people in an acting troupe to working within multiple separate businesses. It is so smooth and connective for sending, replying, and interacting, and for sending memos securely within the network. It was so stable.

It bizarrely didn't even cross my mind that this was a company that someone made. This was just stable, like something that was inside most companies. You just used Slack. That was just how it was.

That's the best review I can give, which is just that you went unnoticed. It's like a body part that doesn't hurt. You don't notice it but when it's working extraordinarily well, very well done

### 5/5 — Great Platform

*2026-09-04, version 26.08.40*

It makes connecting with co-workers way easier than hunting down contact information. So far I’ve had a positive experience with slack and haven’t had any issues with the app

### 5/5 — Functional

*2026-09-04, version 26.09.10*

They’ve gone back to writing fun log notes for updates and honestly it’s a bit of whimsey that I needed

## Frequently asked questions about Slack

### What does Slack do?

Slack is a business communication platform designed to bring together coworkers, customers, and contractors into a secure, unified workspace. It helps reduce busywork and wasteful meetings by providing tools for quick collaboration, instant information retrieval, and process automation.

### What are the key features of Slack?

Key features include a unified workspace for internal and external collaboration, AI-powered search and conversation summarization, video conferencing with screen sharing, voice notes, organized channels for specific topics, and integrations with over 2,600 other applications. It also offers tools for automating routine tasks.

### How much does Slack cost?

Slack offers a free tier with basic features. Paid plans like Slack Pro, Business+, and Enterprise unlock advanced features such as unlimited message history, enhanced security, and more extensive app integrations. Some advanced AI features require an additional add-on.

### Who is Slack for?

Slack is designed for companies in every industry looking to improve their business communication and collaboration. It's beneficial for teams that need to work efficiently with both internal members and external partners, such as vendors and customers.

### Can Slack help automate tasks?

Yes, Slack allows for the automation of routine tasks. You can connect it to over 2,600 apps to manage requests, update files, or even leverage AI agents for tasks like responding to HR tickets or resolving IT issues, freeing up your team's time.

## Version history (last 5 releases)

### 26.09.10 — 2026-09-02

Bug fixes
• Forwarded emails were crashing the party in disguise, showing up in channels wearing the icon and name of totally unrelated apps. Turns out that's not appropriate business attire. The masquerade is over, and these emails will now be clearly labeled as themselves.

### 26.08.40 — 2026-08-26

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.

### 26.08.30 — 2026-08-19

Bug fixes
• Dismissing the keyboard with a quick downward swipe sometimes resulted in the message input field getting stuck in the center of the screen. The keyboard and input will once again stick together like the best friends they are, moving in and out of view in tandem.

### 26.08.20 — 2026-08-12

Bug fixes
• HDR videos weren't playing back correctly on iOS. A world this vivid deserves an app that can keep up, and now ours does.

### 26.08.10 — 2026-08-05

Bug fixes
• Photoshop files pulled a disappearing act when shared in the same message as an image, leaving the image preview as the only visible element. This is now fixed, allowing PSD and PNG files to once again coexist peacefully.

## Apps similar to Slack

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Microsoft Teams](https://appshunter.io/ios/app/microsoft-teams/id1113153706) | 4.8 (3,372,680) | Free | Business |
| [Google Chat](https://appshunter.io/ios/app/google-chat/id1163852619) | 4.6 (305,259) | Free | Business |
| [Zoom Workplace](https://appshunter.io/ios/app/zoom-workplace/id546505307) | 4.7 (3,223,167) | Free | Business |
| [Zoom Workplace for Intune](https://appshunter.io/ios/app/zoom-workplace-for-intune/id1462818858) | 4.7 (18,664) | Free | Business |
| [RingCentral](https://appshunter.io/ios/app/ringcentral/id715886894) | 4.8 (77,126) | Free | Business |
| [Meta Business Suite](https://appshunter.io/ios/app/meta-business-suite/id514643583) | 4.7 (496,930) | Free | Business |

## More apps by Slack Technologies, Inc.

- [Slack for EMM](https://appshunter.io/ios/app/slack-for-emm/id1254292716)
- [Slack for Intune](https://appshunter.io/ios/app/slack-for-intune/id1558736484)

All apps by Slack Technologies, Inc.: https://appshunter.io/developer/453420243

## Related topics

[communication work](https://appshunter.io/ios/topics/communication-work) · [slack](https://appshunter.io/ios/topics/slack) · [slacker](https://appshunter.io/ios/topics/slacker) · [infinity loop srl](https://appshunter.io/ios/topics/infinity-loop-srl) · [dlack](https://appshunter.io/ios/topics/dlack) · [nulodgic](https://appshunter.io/ios/topics/nulodgic) · [slackbot](https://appshunter.io/ios/topics/slackbot) · [slackbot ai](https://appshunter.io/ios/topics/slackbot-ai) · [slack team app](https://appshunter.io/ios/topics/slack-team-app) · [business communication](https://appshunter.io/ios/topics/business-communication) · [slack business communication](https://appshunter.io/ios/topics/slack-business-communication) · [officetwo](https://appshunter.io/ios/topics/officetwo) · [slack for intune](https://appshunter.io/ios/topics/slack-for-intune) · [slack emm](https://appshunter.io/ios/topics/slack-emm) · [slack intune](https://appshunter.io/ios/topics/slack-intune) · [slack for emm](https://appshunter.io/ios/topics/slack-for-emm) · [stack team app](https://appshunter.io/ios/topics/stack-team-app) · [userscape](https://appshunter.io/ios/topics/userscape) · [iifl access](https://appshunter.io/ios/topics/iifl-access) · [oakbay think tank](https://appshunter.io/ios/topics/oakbay-think-tank)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*