Matematika Kelas 7 Semester 2 is a mobile application developed by Linear Studio Apps for Android devices. The app is designed to provide students with an easy-to-use platform to learn mathematics anytime and anywhere. The app is based on the Buku Sekolah Elektronik (BSE) Matematika SMP/ MTs Kelas VII Semester 2 Kurikulum 2013, which is a free book distributed by the Ministry of Education and Culture (Kemendikbud) to the public.

The app offers several features such as interlinking of chapters and sub-chapters, responsive display that can be zoomed in and out, page search, minimalist landscape mode, and zoom in and out functions. The app covers the topics of ratio, social arithmetic, lines and angles, quadrilaterals and triangles, and data presentation that are based on the curriculum of semester 2 of Grade 7 of the Indonesian national curriculum.