In working with the above organization and the black community it is interesting to note that dyslexia occurs in the black community as well. I was approached to train a group in the use of Assistive Technology and questions were asked about translation from African languages such as Swahili. Also is there anything that works and speaks with Jamaican Patwah(Patois). I came across this information which may be of interest to you.
I have been looking into what can be done to help translate. I can see that Google Translate works with Swahili, Somali for African nations. Anyway, here is a link to try that out-
This is the one I demonstrated:-
It does a similar thing.
There are these websites that deal with Jamaican to English that might help.Jamaican Patwah – Patois/Creole and Slang Dictionary
It has this translator tool on it:-