transWhat is a gateway between the XMPP (Jabber)
and the WhatsApp network.

XMPP is a open standarized instant messaging protocol family. It's used
widely at services like Google's GTalk, Facebook, StudiVZ and more.
Even WhatsApp is using a modified version of XMPP.

transWhat allows you to use any XMPP client to chat with your WhatsApp
contacts. XMPP clients are available for nearly every platform: Win,
Mac, Linux, Symbian, Blackberry, etc... So you aren't restricted to
the proprietary WhatsApp client anymore :-)

If you aren't using a XMPP client, I recommend
Pidgin, a multi protocol messenger for Win, Mac and

Source Code

The source code is available at:


Please use the GitHub project
for bug reports and patches.

For everything else (including beer donations ;-D), feel free to me via
mail or XMPP at: