Slack by Slack Technologies, Inc. (Universal)
Released: Mar 20, 2013
Version: 21.06.20
Size: 176 MB
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Ranking - Business (iPhone)

Ranking - Business (iPad)


Slack Technologies, Inc.
Screenshot #1 (iPhone)
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.

Having trouble? Please reach out to

What's new in version 21.06.20
Bug Fixes
• Fixed: Tapping on an empty input field used to show the options for “cut” and “copy,” but there was nothing to select. What do you copy when there is no text? If you copy text that isn't there, does it even exist?
• Fixed: When editing a channel’s topic, changes were being saved even if you tapped “cancel,” essentially telling the app, “Yes, absolutely do that right now” instead of “Undo.” This bug has now been undone.
• Fixed: Beginning a message with a “slash” would cause the shortcuts menu to open, which then had to be dismissed before you could return to composing your message. Shortcuts are for saving time, not adding to it, so our inadvertent “longcut” has been whittled down.
• Fixed: Sometimes your workspace would indicate “-1” new users had joined, which was pretty spooky. While our terms of service do not have a specific clause against nonexistent individuals using Slack, we have made the executive decision to limit all workspace members to those denoted by positive integers.
Our verdict: Great!
  • + Slack is a highly rated app (4-star).
  • + The app is free.
  • + Slack is currently ranked #11 in free Business apps for iPhone, as well as #15 in free Business apps for iPad.
  • + It is also the 445th most popular free iPhone app (all categories combined).
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