Neptun is an Android mobile application developed by SDAInformatika Zrt, designed for students who want to access the student web interface on their smartphones. It offers the most important functions of the web interface in a convenient and user-friendly manner.

With Neptun, students can easily send and receive messages, register and drop subjects, register and drop exams, comment on their favorite NMS forums, create events, and add calendar entries. All these features are accessible from a single platform, making the student's life more convenient and organized.

The app's interface is intuitive and easy to navigate. It allows you to access all the necessary features without any hassle. The app is completely free, and it provides an excellent opportunity for students to manage their academic life more efficiently.

Overall, Neptun is an essential mobile app for students who want to keep track of their academic life on the go. It is a must-have for all students who want to stay organized and focused on their studies.