Many applications are being discovered that can help or ruin students' education. Many students engage in different types of applications that enable them to improve their school performance. The main goal of this study is to determine the effectiveness and impact of DigiLeaP Offline Application to the academic engagement of students in Noveleta Senior High School. Eighty-one (81) learners from Noveleta Senior High School in Grade 11 served as the study's respondents and were chosen using total population sampling. This study utilized the one-group pretest-posttest quasi-experimental design. This study revealed that the integration of DigiLeap application has a significant impact on students’ learning engagement. Their engagement level prior to the implementation is in the good category but after the implementation, it raised to a higher level of engagement – affective, behavioral, and cognitive dimensions. The positive gained differences which indicated improved results were supported by the results of the Paired T-Test that yielded a significant difference between the pre-test and post-test scores of the students. Nonetheless, using DigiLeap can help children develop critical thinking, problem-solving, and information processing skills.