Kumon AudioBook is a free educational app available on the iPhone platform. Developed by Kumon America do Sul Instituto de Educacao Ltda, this app aims to enhance language learning by focusing on reading aloud and comprehending original texts in English and Japanese.

With Kumon AudioBook, users have an additional tool to improve their language learning. The app helps develop skills in reading, listening, and repeating audio from various stages, making studying even more accessible.

It is crucial to listen to the audio while using the accompanying study materials as the association between sound and meaning is one of the key differentiators of the Kumon method for learning English and Japanese.