RBSE passbook class 6-12 is an Android app developed by Edutech that provides a wide range of study materials, question banks, notes, and textbook solutions for students of Rajasthan Board. The app offers solutions for both Hindi and English medium textbooks according to the new syllabus. It is compatible with Android 9.0 and is available for free.

The app is a one-stop solution for RBSE students from classes 6 to 12. It includes Hindi medium textbook solutions for all classes and English medium solutions for RBSE textbooks. The app also provides study material, passbooks, question banks, quiz tests, old question papers, merit student copies, and notes. However, it is important to note that the RBSE has not provided the solutions given in this app, and old question papers and merit copies are openly posted on the RBSE website.