Rukmani Sar Sangrahis a free Android app designed for aspirants preparing for various railway exams like RRB NTPC, RRC Group-D, and RRB JE. Developed by Sumit Prasad, the app contains solved questions from the RRB NTPC exams held in 2016, making it an ideal resource for aspirants who want to get a better understanding of the exam pattern. The app is also useful for candidates preparing for RRB JE exams and all other railway exams, as it provides free content in Hindi and English for RRB Group-D, RRB ALP & Technicians, RRB RPF SI, and RRB Constable.

The app features a user-friendly interface that makes it easy to navigate and find relevant information. The content is well-organized, and the solved questions are presented in a manner that helps aspirants understand the concepts better. Overall, Rukmani Sar Sangrahis a comprehensive railway exam preparation app that can help aspirants enhance their chances of cracking the exams.