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Skype for Business for Android 6.40.0.32

v6.40.0.32 Office English language: Supported

★ 10.0rating

141.85 Mbsize

8.0Android

16views

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Updated: 15-10-2026

Skype for Business for Android free for Android

Files Information Help

Download APKAPK v6.40.0.32 · 141.85 MB

141.85 MBsize

Android 8.0+ (API 26)Android

ARM64, ARMv7, x86, x86_64architecture

85languages

VirusTotal: scanned

Analysis APK and VirusTotal

VirusTotal13 November 2026, 04:33

Antiviruses checked66

Found no threats66

Full report on VirusTotal ↗

File APK

Name Skype for Business

Package com.microsoft.office.lync15

Version 6.40.0.32 (103284768)

OS (MIN) Android 8.0+ (API 26)

OS (DEV) Android 16 (API 36)

Architecture ARM64, ARMv7, x86, x86_64

English language Supported · languages: 85

Android TV Supported

Gamepad Not supported

Screens Not restricted by manifest

Resource DPI 120 (ldpi) - 640 (xxxhdpi)

Special DPI 65535 (nodpi)

Root check Root functions are likely*

Signature Verified · v2

Cleartext HTTP Allowed

Components 82

Files inside APK 1208

DEX 3 file(s)

Main Activity com.microsoft.office.sfb.common.ui.splash.EntryPoint

Certificate SHA-256 b925136f3ea7c0a1951690a1ab313910da81f40994a85342ec622888f1287051

APK SHA-256 10443ab42c1ba3e14da83c6a336767e24152e63ea22c722b546bc5f0416d2516

MD5 3618d56cb318f707a5e4fbb9c34cc874

Application permissions47

android.permission.ACCESS_NETWORK_STATE

android.permission.ACCESS_WIFI_STATE

android.permission.AUTHENTICATE_ACCOUNTS

android.permission.BLUETOOTH

android.permission.BLUETOOTH_ADMIN

android.permission.BLUETOOTH_CONNECT

android.permission.BROADCAST_STICKY

android.permission.CALL_PHONE

android.permission.CAMERA

android.permission.CHANGE_NETWORK_STATE

android.permission.CHANGE_WIFI_MULTICAST_STATE

android.permission.CHANGE_WIFI_STATE

android.permission.CREATE_USERS

android.permission.FOREGROUND_SERVICE

android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE

android.permission.FOREGROUND_SERVICE_DATA_SYNC

android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK

android.permission.FOREGROUND_SERVICE_MICROPHONE

android.permission.FOREGROUND_SERVICE_PHONE_CALL

android.permission.FOREGROUND_SERVICE_SPECIAL_USE

android.permission.GET_ACCOUNTS

android.permission.GET_TASKS

android.permission.INTERNET

android.permission.MANAGE_ACCOUNTS

android.permission.MANAGE_OWN_CALLS

android.permission.MODIFY_AUDIO_SETTINGS

android.permission.POST_NOTIFICATIONS

android.permission.READ_CONTACTS

android.permission.READ_EXTERNAL_STORAGE

android.permission.READ_LOGS

android.permission.READ_MEDIA_IMAGES

android.permission.READ_MEDIA_VIDEO

android.permission.READ_MEDIA_VISUAL_USER_SELECTED

android.permission.READ_PHONE_NUMBERS

android.permission.READ_PHONE_STATE

android.permission.READ_SYNC_SETTINGS

android.permission.READ_SYNC_STATS

android.permission.RECORD_AUDIO

android.permission.REORDER_TASKS

android.permission.USE_FULL_SCREEN_INTENT

android.permission.VIBRATE

android.permission.WAKE_LOCK

android.permission.WRITE_CONTACTS

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.WRITE_SYNC_SETTINGS

com.google.android.c2dm.permission.RECEIVE

com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE

* The file contains elements related to root access. This does not mean that root access is required for the app to work.

Frequently Asked Questions

Can I use Skype for Business for Android without an account?

The app will launch without an account, but only in guest mode. This lets you join a Skype for Business or Lync 2013 meeting if you have an invitation. All features are available only to owners of a Skype for Business or Lync account.

Which servers does the Skype for Business client work with?

The client only works with licensed Microsoft Lync Server, Skype for Business Server, or Office 365. Some features require an updated server backend, and certain features may be unavailable in some countries.

Which Android version is required to run Skype for Business for Android?

The app installs on Android 4.0 or newer.

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Description Changelog

Description

Skype for Business is a mobile client for corporate communication that replaced Lync 2013. Voice and video calls, instant messaging, colleagues' statuses and online conferences are gathered in a single interface. It's especially useful outside the office: you can join a meeting right from your phone. The app is primarily designed for employees of companies where Microsoft infrastructure is deployed.

Who will find the client useful

All features are available to owners of a Skype for Business or Lync account. Without one, the app will still launch, but only in guest mode: if you received an invitation to a Skype for Business or Lync 2013 meeting, you'll be able to join. Don't remember your account details? Ask your IT department.

What the smartphone app can do

A group chat or video chat can be started in just a couple of taps, and new people can be added right in the middle of the conversation. Meetings don't require extra steps either: join, leave, come back, and if you want, schedule a meeting yourself. During a conference, the speaker is shown on screen, while other participants see you. The organizer has meeting management. They can mute other people's microphones, remove someone from the meeting, and check what capabilities each participant has. Upcoming meetings are shown as a list, and you can join any of them with a single tap. Recent conversations are also at hand: it's easy to continue a conversation from where it left off. A contact can be found by username, phone number, or email address. Sign-in is protected by the Active Directory Authentication Library (ADAL).

System and server requirements

The client only works with licensed Microsoft Lync Server, Skype for Business Server, or Office 365. Some features require an updated server backend, and certain capabilities may be unavailable in some countries. The app installs on Android 4.0 or newer. If your company uses Microsoft infrastructure, you can download Skype for Business for Android and get the APK file for free, so work calls and meetings are always at hand.

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