Kelas 4 Tema 7 is an Android application developed by Linear Studio Apps. It is a free education and reference app that provides a comprehensive learning experience for students. This app is specifically designed for students of Class 4 and is based on the curriculum of 2013.

The app covers three subtopics, including Keragaman Suku Bangsa dan Agama di Negeriku, Indahnya Keragaman Budaya Negeriku, and Indahnya Persatuan dan Kesatuan Negeriku. The app's primary aim is to make learning easier for students by providing them with a digital platform to access the curriculum's material. The app's features include linkable chapters and sub-chapters, a responsive interface that can be zoomed in and out, and a search bar to help students find specific pages. The app's minimalist landscape view enhances the user experience, making it more accessible for students of all ages.