"Listening Prep - TOEIC® Test" is an Android app developed by InnovationTech Studio in the Education & Reference category. This free app provides a model practice test covering all four topics of the listening section preparation with a solution. The app has four parts, including picture, question-response, short conversations, and short talk. However, it is worth noting that this app is not approved or endorsed by ETS, and TOEIC is a registered trademark of Educational Testing Service (ETS) in the United States and other countries.

The Listening section of the app is designed to evaluate the user's understanding of spoken English. The entire Listening test takes approximately 45 minutes and has four parts, with directions provided for each part. The user must mark their answers on the separate answer sheet and not write their answers in the test book. The app provides a detailed explanation of each part, including how to answer the questions.

Overall, "Listening Prep - TOEIC® Test" is a useful app for those who want to practice and improve their listening skills. However, it is important to remember that the app is not endorsed by ETS, and users should not rely solely on this app for their test preparation.