Pronunciation practice is an essential component of language learning, as it is required for efficient communication and language comprehension. Teachers frequently incorporate diverse multimedia materials into classes to improve effective pronunciation practice. Previous research has mostly focused on using mobile multimedia applications in the classroom. This study aims to explain the mobile multimedia applications for pronunciation practice in classroom learning and describe students’ engagement and peer correctness of using mobile multimedia applications on their pronunciation practice. This study used a qualitative method with a descriptive research design. Participants in this study were SMKN 02 Semarang in class XII RPL 1, totaling 33 students. Data collection techniques were carried out through observation and interviews. The results showed that students responded well and very excited when the teacher implemented mobile multimedia applications in pronunciation practice class. In addition, students’ engagement of using a mobile multimedia applications through peer correctness was so easy for them. They felt happy and confident when their partners gave the correct pronunciation. Therefore, students can use mobile multimedia applications in their pronunciation practice through peer correctness. Thus, students will engage and feel confident in their pronunciation practice class.