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daniele-athome Prevent Smack from re-sending unacknowledged stanzas
Messages were stuck in sending state until next reconnection
because Smack was re-sending undelivered stanzas. While that's
a useful feature, it messes with message listeners which must
be managing sending of messages.

Signed-off-by: Daniele Ricci <>
Latest commit ab062c2 Aug 9, 2018

Kontalk official Android client

Build Status Translation status

This is the official Android client for the Kontalk messaging system. It always implements the latest protocol.

All releases are available in the Releases page.

Stable versions are available through Google Play Store and F-Droid:
Get it on Google Play Get it on F-Droid

Community support

Developers and users can discuss about Kontalk through:


Please refer to our contribution guidelines to know how to contribute to Kontalk.


Help us translate Kontalk! Sign up for a free account on our translation portal:

Cryptography Notice

This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See for more information.


Kontalk is licensed under the GPLv3.

Google Material icons are licensed by Google under CC-BY 4.0.

Balloon themes are licensed by @relan under CC-BY-SA 4.0.