The New Testament with audio in Tehuacán Valley Náhuatl of Mexico Alternative language names: Náhuatl, Southeastern Puebla, Tehuacán Náhuatl [ISO 639-3: npl] This app comes with audio and automatic text highlighting as the audio is played for books where audio is available. The Gospel of Mark audio is included in the initial installation. The audio for the other books will be downloaded from the web the first time the chapter is played. Internet provider data use charges may apply for download