In the latest release of the PLAY STEEM app, a new feature has been added that allows users to translate a post into their mother tongue. This feature involves data annotation, where the user selects the translation language in the app settings and then clicks the translation icon in the post details to translate the post. The app uses natural language processing techniques to generate the translated version of the post. This feature is just one of the many tutorials available on the PLAY STEEM app, which includes tutorials on text-to-speech, creating new accounts, bookmarking posts, replying to comments, and favoriting authors. Users can also report any issues with the app on the GitHub page, and posts related to the app can be voted by mentioning @etainclub.