3CX
5.2 592
v20.4.0 by 3CX
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About 3CX
3CX (Package Name: com.tcx.sipphone14) is developed by 3CX and the latest version of 3CX 20.4.0 was updated on July 23, 2025. 3CX is in the category of Communication. You can check all apps from the developer of 3CX and find 200 alternative apps to 3CX on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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 v18 and is not a standalone app.
More information: https://www.3cx.com/user-manual/installation-android/
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 v18 and is not a standalone app.
More information: https://www.3cx.com/user-manual/installation-android/
3CX 20.4.0 Update
Fixed: Updates to library internalsFixed: Boost overall app performatnce
Fixed: Missing translation for livechat calls
Fixed: When sending SMS/WhatsApp to contact/extension we should show number in chat header
Fixed: Changes required for added/removed participant from chats after server change
Fixed: Duplicated Personal contact name in Calls history
Fixed: Conference name not resolved in Recents
Fixed: Wrong call history text when leaving voicemail
Read More
3CX Features
Related Videos
Previous Versions More
3CX
20.4.0
XAPK
APKs
July 23, 2025
20.65 MB
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: nodpi
SHA1: cbfb66e04df9c0229bc392d7c33a1175d41b1223
Size: 20.65 MB
What's New:
Fixed: Updates to library internals
Fixed: Boost overall app performatnce
Fixed: Missing translation for livechat calls
Fixed: When sending SMS/WhatsApp to contact/extension we should show number in chat header
Fixed: Changes required for added/removed participant from chats after server change
Fixed: Duplicated Personal contact name in Calls history
Fixed: Conference name not resolved in Recents
Fixed: Wrong call history text when leaving voicemail
Fixed: Boost overall app performatnce
Fixed: Missing translation for livechat calls
Fixed: When sending SMS/WhatsApp to contact/extension we should show number in chat header
Fixed: Changes required for added/removed participant from chats after server change
Fixed: Duplicated Personal contact name in Calls history
Fixed: Conference name not resolved in Recents
Fixed: Wrong call history text when leaving voicemail
3CX
20.3.0
XAPK
APKs
June 27, 2025
22.03 MB
Variant
Arch
Version
DPI
3CX
20.2.0
XAPK
APKs
November 25, 2024
165.27 MB
Variant
Arch
Version
DPI
3CX
20.1.0
XAPK
APKs
September 17, 2024
19.77 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Category:
Update Date:
2025-07-23
Latest Version:
20.4.0
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
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