DSC, an Android app by Pabbu Sriramulu, is a free educational app designed for students preparing for competitive exams like DSC and TET. The app provides a vast collection of data on various topics such as Current Affairs, GK, Education in Perspectives, Telugu, English, Maths, Science, and Social.

The app is designed with a user-friendly interface that works smoothly on both phones and tablets. It offers a quiz format, making it easy for students to test their knowledge on different topics. The coverage of questions is vast, covering a wide variety of topics, which will help students prepare for exams in a more comprehensive manner.

In addition, the app's fast and responsive UI makes it stand out from other educational apps. With its wide range of features and contents, DSC is an excellent app for students who want to prepare for competitive exams.