Google South Africa announced in Johannesburg on 27 June 2017 that its translation service is now available in isiXhosa, isiZulu and Swahili.
These languages are the latest that Google can translate – now 90 in all.
See http://www.itweb.co.za/index.php?option=com_content&view=article&id=162936:Google-unveils-translation-in-isiXhosa-isiZulu&catid=146 
Google unveils translation in isiXhosa, isiZulu | ITWeb
Google unveils translation in isiXhosa, isiZulu | ITWeb