Bihar Board Matric10th vvi Q is an Android app developed by DLS Education Mantu Sir. This educational app is designed to provide a complete solution for high school students in Bihar. It covers all subjects from classes 10th, 11th, and 12th, including objective and subjective questions, model papers, and quizzes for each chapter.

The app is a great resource for students who want to prepare for their exams and improve their knowledge. It offers a comprehensive solution that is easy to use. The user interface is simple and intuitive, allowing users to navigate the app with ease. The app is available for free, making it accessible to all students who want to improve their grades and achieve success in their studies.