This app is only in Spanish and on Android. It does not have the option of translation of other languages in Nahuatl. It has a bit of everything, the options to learn the language but it does not have the historical context over the language nahuatl. The app is recent and was published in the year 2021 in February by a person in the state of Guerrero, Mexico. This app has a lot of basics such as games, greetings, music, numbers and a glossary.