 This study aimed to develop an Android-based interactive multimedia application to enhance critical thinking skills in junior high school students. The results showed that the application had a medium effect on students' critical thinking skills with an overall score of 88.25% on the expert judgment rubric. Additionally, students reported an average score of 84.56% on the questionnaire indicating that they found the application useful for enhancing their critical thinking skills. This article was authored by Salma Almira Hamdani, E.K.A. Kaya Prima, Rika Rafika Agustin, and others.