Author of Twinkle:

Michel de Boer <michel@twinklephone.com> designed and implemented Twinkle.
Lubos Dolezel <lubos@dolezel.info> ported Twinkle to Qt4/5 and took over further development.

Contributions:
* Werner Dittmann (ZRTP/SRTP)
* Bogdan Harjoc (AKAv1-MD5, Service-Route)
* Roman Imankulov (command line editing)
* Ondrej Moris (codec preprocessing)
* Rickard Petzall (ALSA)

Twinkle contains the following 3rd party software packages:
- GSM codec from Jutta Degener and Carsten Bormann
	see directory src/audio/gsm for more info
- G.711/G.726 codec from Sun Microsystems
	see src/audio/README_G711 for more info
- iLBC implementation from RFC 3951 (www.ilbcfreeware.org)
- Parts of the STUN project from sourceforge
	http://sourceforge.net/projects/stun
- Parts of libsrv at http://libsrv.sourceforge.net/

Dynamic linked libraries:
- RTP, ZRTP and SRTP functionality is provided by the
  GNU ccRTP stack: http://www.gnu.org/software/ccrtp

Translators:
Czech   Marek Straka
Dutch	Michel de Boer
German  Joerg Reisenweber
French  Olivier Aufrere
Russian Michail Chodorenko
Swedish Daniel Nylander

Michel de Boer
www.twinklephone.com