HSC Test Papers Online for all subjects is an Android-based application that offers a wide range of tests for HSC, eleven, and twelve exams. The app is developed by Class Notes BD and is free to use. The app is categorized under Education & Reference and is further divided into subcategories, including Common Subjects, Business Studies Subjects, Humanities Subjects, and Science Subjects.

The app offers a total of 65 subjects and includes board questions, CQ & MCQ with answers, division-wise college CQ & MCQ, and NTCB sample questions with answers. The interface is user-friendly, making it easy to navigate through the various tests. The questions are relevant and up-to-date, making it an excellent tool for exam preparation. Overall, HSC Test Papers Online is a comprehensive test preparation app that is a must-have for students preparing for their HSC exam.