We currently build a free mobile app for aid worker and NGO volunteers to help manage their security. We want it to be translated into Spanish, Arabic, Russian, Chinese Traditional, French and Farsi.
We currently have a Transifex ([login to view URL]) with a number of people volunteering to translate it. You must be able to sign up to it and use it properly for translation. The project is about 125k words and must be from English (some of which is technical language at times). Many of the words are already translated, so we do not want to be double charged. You must be able to provide evidence of what is already translated and what is not.