HSCninja is a free learning tool developed by past and present HSC students to make learning course material through the syllabus more efficient and effective. We know that the HSC syllabus is the most important document in all your studies. However, we at HSCninja, found that there was not a central place for syllabus-sorted past-HSC exam questions, their sample solutions and marking guidelines. This meant that students were forced to purchase expensive and heavy past-paper books from major publishers to revise for past exams. This was neither elegant, efficient nor effective. More importantly, as regional students, we understand that many students may not be able to afford these books. Hence, we created HSCninja; a one-of-a-kind app which unlocks and sorts past HSC exam papers and enhances syllabus-based learning all for free.