A2Billing is using Gettext for the i18n (internationalization). Several MO files are included in the local directory of the web components.

If you are willing to provide help with the translation, please contact the main developer (Areski : areski _at gmail com)

We will include here a list of the people that kindly offer their help with the translation:

English:

 Areski <areski _at gmail com> 
 Katrina Niolet <kniolet _at ildiinc com>
 Jonathan Roper <joe.roper _at gmail com>

Spanish :

 Antonio Sangio <ventas _at lasamericastelecom com>
 Marcias Martinez <marciasm _at rogers com>

Portuguese (Portugal) :

 Frederico Simões <voipfacil _at gmail com>
 Isamar Maia <isamar _at gmail com> 

Portuguese (Brazilian):

 Eduardo Rocha <eduardo.rocha _at gmail com>
 João Lourenço Espolaor Jr. <joao _at spintelecom.com.br>
 Markus Costa <markus _at enet-info com br>
 Dayan <dayankayano _at hotmail com>

Persian(Farsi) :

 Ali Asgari <ali _at vontrade com>

Dutch :

 "B Boc" <bbocus _at @hotmail com>  

Turkish:

 Galip Kuyuk <galip _at hotmail com>

French :

 Stephan Klepsland <sk _at bulltel com>
 & myself :P

Italian :

 Francesco Romano <francesco.romano _at alteclab it>

German - Danish - Swedish - Norwegian :

 Adrian <adjansson _at colour-telecom co uk> 

Russian :

 deuce <thedox _at mail ru> 

Greek :

 bis@acn.gr <bis _at acn gr> 

Japanese :

 Isamar Maia <isamar _at gmail com> 

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For Chinese ? For Polish ? etc...