A Mauritius based app-company called Oju Africa has recently launched an Emoji-app that allows any Android device to use black/poc emoticons. The move came in order to promote racial diversity in mobile characters. The word „Oju“ means „faces“ in the Nigerian Yoruba language.
The app is available from Google play-store and should shortly be available for iOS as well.
Source: The African app company that trumped Apple to launch first black emoticons (from CNN)