About 3CX
With the 3CX App you can make and receive work calls, schedule conferences, video call and chat from anywhere. The 3CX App is truly your one-stop tool for working remotely - easily and efficiently. Getting Started: Once
With the 3CX App you can make and receive work calls, schedule conferences, video call and chat from anywhere. The 3CX App is truly your one-stop tool for working remotely - easily and efficiently.
Getting Started:
Once the app is downloaded, open it and:
1. Agree to the license agreement.
2. Follow the on screen instructions to configure your app with your extension - you need your 3CX Welcome Email email with your credentials, sent from your Administrator.
3. Allow camera access to scan the QR code from your 3CX web client - details in your email.
4. Grant all the necessary permissions in the next screens.
5. Make sure to follow the battery optimization instructions for the app to work efficiently.
And that's all! You can now stay connected on-the-go!
Important read: This app is
only for use with 3CX V20 and is
not a standalone app.
More information: https://www.3cx.com/user-manual/installation-android/
Previous Versions
Here you can find the changelog of 3CX since it was posted on our website on 2016-10-11 20:53:00.
The latest version is 20.7.0 and it was updated on 2026-10-18 04:14:06. See below the changes in each version.
3CX version 20.7.0
Updated At: 2026-06-15
Changes: Fixed: Check for voicemail enabled/disabled
Fixed: Handling of Nonexistent destinations in BLF
Fixed: Call recording gets stuck if it fails once
Fixed: Searching does not produce results in specific scenario
Fixed: Cannot answer/switch calls after an error in specific scenario
Fixed: Jumping burger menu
Fixed: Crash on incoming H264 video call
Fixed: Security enhancements with API restrictions
3CX version 20.6.0
Updated At: 2026-03-27
Changes: Fixed: Keyboard disappears when searching in contacts
Fixed: Allow edit before call for everything
Fixed: Flickering occurs when switching between calls
Fixed: Department contacts shown among system extensions
Fixed: Names with diacritics cannot be searched without diacritics
Fixed: Fix 3CX phonebooks when adding conference participants
Fixed: Arrow colors are inverted in the Recents page
Fixed: Chats and contacts resolution related issues
Fixed: Security enhancements on lock screen
3CX version 20.5.0
Updated At: 2026-03-04
Changes: New: Android Auto Support
New: Android 16 Support
New: AI Call Screening Support
New: Department Phonebook
New: Consultative conferencing
New: Shared voicemail box
Fixed: Terminating or changing pages required when changing department membership
Fixed: Issues with date algorithms for chats and voicemails
Fixed: Resolve department contacts for voicemails
Fixed: Issues with contacts saved in CRM during call
Fixed: Bridge Issues
Fixed: Issue with video calls not working
3CX version 20.4.0
Updated At: 2025-09-29
Changes: New: Show summary and transcription snippets for recordings and voicemails
New: Ability to block number for incoming calls and external chats
New: Ability to leverage allowed country codes
Fixed: Filter out results for recording summary
Fixed: Show extension name for Monitor connection quality
Fixed: Image preview in chat notifications is not exposed
Deprecation of Version 18 PBX
3CX version 20.4.0
Updated At: 2025-08-07
Changes: New: Show summary and transcription snippets for recordings and voicemails
New: Ability to block number for incoming calls and external chats
New: Ability to leverage allowed country codes
Fixed: Filter out results for recording summary
Fixed: Show extension name for Monitor connection quality
Fixed: Image preview in chat notifications is not exposed
3CX version 20.3.0
Updated At: 2025-06-24
Changes: New: Edit before call functionality in Recents, Contacts and Contact Card
Fixed: Change for BTrip and Lunch statuses
Fixed: Swapped initials of Lunch & Business Trip in BLF
Fixed: Restore Keep Active on reboot excluded for Android 15 and above
Fixed: Wrong dialing information when switching connection
Fixed: Telecom API issues with Android 16 RC
Fixed: Issue with new voicemails not being displayed
Fixed: Issue with loading in voicemail list
3CX version 20.3.0
Updated At: 2025-05-30
Changes: New: Edit before call functionality in Recents, Contacts and Contact Card
Fixed: Change for BTrip and Lunch statuses
Fixed: Call termination on a wrong thread
Fixed: Swapped initials of Lunch & Business Trip in BLF
Fixed: App get stuck when there are a significant number of voicemails
Fixed: Restore Keep Active on reboot excluded for Android 15 and above
Fixed: Wrong dialing information when switching connection
Fixed: Telecom API issues with Android 16 RC
3CX version 20.3.0
Updated At: 2025-03-04
Changes: New: Support for BLF
New: Support for Google Contacts
New: Monitor connection quality periodically
Fixed: Re-enable Telecom API for Android 15 Pixel devices
Fixed: Redesign of call badge
Fixed: Change the text when an extension is deleted who is part of a group chat
Fixed: Add edit before call option to recents
Fixed: Missing transfer to Queue and Ring group voicemail
Fixed: Lookup issues when appending/Prepending saved contacts
Fixed: Via keywords set to 3 rows
3CX version 20.2.0
Updated At: 2024-11-22
Changes: Fixed: Crashes in dialogs with two buttons on Android older than V13
Fixed: Scan QR Code failure screen re–introduced
Fixed: Crashes in protobuf requests
Fixed: Crashes in rare instances of chat list navigations
Fixed: Crash for Android 13 for call notifications
Fixed: Crash for Android 14 due to Android bug
Fixed: Failing to unsubscribe from PUSH
3CX version 20.1.0
Updated At: 2024-09-16
Changes: Fixed: Show mobile number of a recording from extension’s mobile number
Fixed: Conferencing changes
Fixed: Call history + call quality causes ton of extra requests
Fixed: Merge to conference functionality added for SP3 and above
Disclaimer
Official Google Play Link
We do not host 3CX on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for 3CX is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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