aTalk (Jabber / XMPP)

4.1
130 reviews
10K+
Downloads
Content rating
Everyone
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About this app

aTalk - xmpp client for android rich in features:
* Instant messaging in plain text and E2E encryption with OMEMO or OTR
* SSL Certificate, DNSSEC and DANE for secure Connection Establishment
* OMEMO Media File Sharing for all files contents
* Fault-tolerance file transfer algorithm, ease with sharing reliability
* File sharing for all document types and images with thumbnail preview
* Support unread message badges in contact and chat room UI
* User defined option for quite hours
* Support Text to Speech and speech recognition for chat session
* XEP-0012: Last Activity time associated with contacts
* XEP-0048: Bookmarks for conference room and autoJoin on login
* XEP-0070: Verifying HTTP Requests via XMPP entity for user authentication
* XEP-0085: Chat State Notifications
* XEP-0124: BOSH with Proxy support
* XEP-0178: Use of SASL EXTERNAL with TLS Certificates authentication
* XEP-0184: Message Delivery Receipts with user enable/disable option
* XEP-0251: Support Unattended and Attended Jingle call session transfer
* XEP-0313: Message Archive Management
* XEP-0391: JET for OMEMO encrypted media file sharing
* Call waiting, placing current call on hold; switching between calls
* Implement Jabber VoIP-PBX gateway Telephony support
* Integrated Captcha protected room user interface with retry on failure
* Support media call with ZRTP, SDES and DTLS SRTP encryption
* GPS-Location implementation standalone tool, send locations to your desired buddy for real-time tracking or playback animation
* A 360° street view of your current location use for self-guided tour
* Built-in demo for GPS-Location features
* Integrated photo editor with zooming and cropping for avatar
* Last message correction, message carbons and offline messages
* In-Band Registration with captcha option support
* Multiple accounts support
* Dark and light Themes support
* Multi-language support (Bahasa Indonesia, Chinese Simplify, English, German, Portuguese, Russian, Slovak and Spanish)
* Privacy Policy: https://cmeng-git.github.io/atalk/privacypolicy.html
Updated on
Sep 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.1
124 reviews
Randal Vandom
December 22, 2024
Great basic client. Does the things! The no-frills setup was great for getting warmed back up to xmpp settings and procedures. People coming from bigger clients may miss some conversation-library style niceties, or theme/visual customization options. Good basic function-forward app if you don't want any fluff, just clear control.
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Peter Schmitz-Katze
January 20, 2024
My fault. Should simply have sent debug report which is easy in atalk. Sorry for causing this trouble. Debug log is sent via email. Great app! Version 3.3.1 doesn't sign in in my case. For others it seems to work. Accounts remain offline. Ver 3.2.4 works. Haven't actively used it, but I think it is great! A pro app!
3 people found this review helpful
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cmeng
January 29, 2024
Please update with the latest release v3.3.3. Fixed all the known problem for API-34 android device, and allow file transfer. For latest update see: https://github.com/cmeng-git/atalk-android/issues/209
luis dark
March 5, 2024
EDIT.4 Finally after a long frestration I got logged in used my active conversations.im acc to login. But now I'm facing some problem 1 if someone texts me when my app is not open then I'll open the app I'll not see the text which was sent by person while app was not opened. I have to keep app open to recieve the texts 2 if I answer a call I just hear beep beep sound instead of person's voice 3 I joined a group and sent 3 texts there but when i opened app again my same texts were sent again
1 person found this review helpful
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cmeng
March 5, 2024
Pleases send the debug log after observed the problems. Your 3 observed behaviour are strange; they have been extensively tested and working. 1.Even if you logout and power down the device, you will still rx the msg once you power up and login. 2.Please test call between 2 aTalk devices to see result. 3.How do you know they are being sent again.

What’s new

Fix XMPP-Bosh reconnection failure on network changes; Need to set XMPPBOSHConnection#isFirstInitialization to true on network close on error
Clean up NDK build script files for vpx etc

App support

About the developer
Eng Chong Meng
cmeng.gm@gmail.com
Singapore
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