Kelas 5 Tema 1 is an Android application developed by Linear Studio Apps. It is a free education and reference app for Android 9.0 users. The app is designed to help students learn anytime and anywhere. The app is based on the free book "Buku Tematik Terpadu Kurikulum 2013 Kelas V," which is owned by Kemdikbud and can be distributed to the public for free. The app provides a learning resource but does not represent Kemdikbud.

The app has several features such as links between chapters and sub-chapters, responsive display that can be enlarged, page search, minimalist landscape display, and zoom in and zoom out. The material covered in the app is based on the SD Class 5 Theme 1 Curriculum 2013, which includes topics such as Organ Movement of Animals, Humans and the Environment, and Environment and Its Benefits.

Overall, Kelas 5 Tema 1 is a responsive and accessible education app that provides a convenient learning resource for students.