<![CDATA[Early childhood sexuality education is essential for equipping children with an understanding of body parts, self-care, privacy boundaries, and self-protection. However, its implementation continues to face challenges, including cultural taboos, limited knowledge among educators and parents, and a lack of digital learning media suited to young children’s developmental characteristics. This study aims to develop and evaluate the feasibility and effectiveness of TAP TAP, an Android-based application for early childhood sexuality education that integrates a deep learning approach. The study employed a research and development method using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The participants included children aged four to six years, teachers, and parents from two early childhood education institutions. Data were collected through observations, interviews, and questionnaires to assess application feasibility, user responses, and the development of children’s understanding of sexuality education. The data were analyzed descriptively through formative and summative evaluations. The results indicate that TAP TAP was rated as highly feasible based on assessments by subject matter, media, and information technology experts. Teachers and parents provided very positive responses to the application, while observations during small- and large-group trials indicated a very high level of development in children’s understanding of sexuality education. These findings suggest that TAP TAP has the potential to serve as a learning medium for sexuality education that is appropriate for young children’s developmental characteristics. The implication is that teachers and parents can use the application to support meaningful learning, foster self-awareness, and create enjoyable learning experiences through guidance tailored to children’s developmental stages.]]>
