Four important languages I noted missing from the list last time are still not on it: Amharic, Hausa, Kongo, and Tigrinya.
The new list follows, with the language names listed alphabetically (using the English versions on iPhone). Two languages are listed in two script: Soninke (in Arabic and Latin) and Vai (in Latin and Vai). Links in the list are mainly to Wikipedia articles. As before, any errors or omissions are mine, and I would appreciate any observations concerning accuracy:
Really smart mobiles know African languages
I'm still working on the two follow-up posts to "Really smart mobiles know African languages, Part 1," which was also posted last December.