Náhuatl Central Huasteca Bible. Alternate language names: Nahuatl, Central Huasteca, Mexicano, Mexicano de la Huasteca Hidalguense, Náhuat de la Huasteca Central, Náhuatl, nāhuatlahtōlli [ISO 639-3: nch]. This app comes with audio and automatic text highlighting as the audio is played for books where audio is available.