RKC Support is an Android application developed by Amit Rewari for students and teachers. The app is designed to provide the best preparation for the CBSE Class 12 board exam inIt offers class 12 previous year question papers from 2015 toAll India, Delhi, and Foreign) with detailed explanations and marking schemes. Users can download and read all papers offline.

The app also provides previous year papers and sample papers with solutions for 13 different subjects including Accountancy, Biology, Business Studies, Chemistry, Computer Science, Economics, English Core and English Elective, Geography, Hindi Core and Hindi Elective, History, Mathematics, Physics, and Political Science. Additionally, RKC Support contains solved sample papers and guess papers from the sessions, , , and, which are made by experts keeping in mind the syllabus of CBSE. By solving these sample papers, students can prepare thoroughly and score the best in their exams.