Slack app icon

Slack

All your team communication in one place

Tiny Speck · com.Slack

4.6 (36 ratings) 50M+ downloads v21.01.20.0 61.9 MB Android 6.0+ PEGI 3 · Everyone

Download APK 61.9 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v21.01.20.0 (30010834)
Updated
Aug 30, 2026 (1 month ago)
APK size
61.9 MB
Requires
Android 6.0+ (API 23)
CPU support
ARM 64-bit
Category
Business (app)
Listed since
Feb 16, 2014
Permissions
21 (8 sensitive)
Website
slack.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Slack is an app by Tiny Speck in the Business category, listed since February 2014. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.

Since version 20.04.10.0, the minimum Android version rose from 5.0 to 6.0. It asks for 21 permissions, 8 of them sensitive, including camera, record audio and read contacts. Compared with version 20.04.10.0, it adds 2 new permissions: “Camera” and “Use full screen intent”.

Ratings

4.6out of 536 ratings
  • 5 ★72%
  • 4 ★14%
  • 3 ★14%
  • 2 ★0%
  • 1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v21.01.20.0

For more information about this version (and the others), see https://slack.com/intl/en-gb/release-notes/android

Description

From the listing uploaded by “appupdater”.

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]

Version history

2 versions are listed, going back to v20.04.10.0. Since v21.01.20.0 it requires Android 6.0+.

v21.01.20.0 LATEST Aug 30, 2026 61.9 MB TRUSTED v20.04.10.0 Jun 28, 2026 38 MB TRUSTED

All 2 versions

Slack among popular Business apps

Slack is one of the 36 most downloaded apps in our Business category.

AppRatingDownloadsDownload size
J&T Express Indonesia – 50M+ 89.1 MB
Polaris Office: Edit&View, PDF 4.6 (89) 50M+ –
Slack (this app) 4.6 (36) 50M+ 61.9 MB
Visual Voicemail 4.4 (5) 50M+ 9.7 MB
Intune Company Portal 4.0 (5) 50M+ 94.5 MB

Apps listed next to it in our Business ranking by downloads. Ratings and download counts come from the source store; ratings with fewer than five votes and sizes of outdated listings aren't shown.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 30, 2026.
  • Certificate issued to “Tiny Speck Inc” This is the certificate of the Google Play version.
  • Same certificate as the other version checked

Store checks and file details

  • Developer signature under review Aug 31, 2026
  • Validated against Google Play Aug 30, 2026
  • Signed byCN=Tiny Speck, OU=Tiny Speck Inc, O=Tiny Speck Inc, L=San Francisco, ST=CA, C=94103
  • Signing certificate (SHA-1)3B:33:D9:24:DA:1A:60:CF:41:10:AA:93:6D:28:5B:B1:26:C8:1F:F5
  • File MD53f84a26bb39471115cebb5cbbc25d2cc
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (21)

Slack requests 21 permissions, 8 of them sensitive.

Required hardware & features

Slack APK: questions and answers

Is there a version of Slack for older Android phones?

The current version needs Android 6.0 or later. Version 20.04.10.0 is the newest listed build that installs on Android 5.0 and later. Get version 20.04.10.0 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Slack APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 3f84a26bb39471115cebb5cbbc25d2cc.

Tags

slack business

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