구몬 소리앱 is a free educational tool exclusively available to SmartGomonN members. It offers audio resources to aid in learning for various subjects such as Gomon English, Complete Korean, Gomon Japanese, and Gomon Chinese. Users can utilize the K-eraser to listen to native pronunciations and practice speaking along. By launching the app and connecting the K-eraser to a tablet, users can download necessary audio resources for their study materials and have them automatically played. The app allows for easy access to the audio files in a playlist for convenient reference and practice.

구몬 소리앱 provides support for a range of subjects and offers a seamless way for SmartGomonN members to enhance their language learning experience through audio resources.