The byjus app helped me in clarifying most of my doubts when I was in 10th. Though I have taken help from tuitions not all seemed to be useful so finally my friend suggested this app looking at my problem. I have seen few videos of the topics that troubled me and trust me the explanation was great by the teachers. The doubts were also clarified with great accuracy. I and my parents were surprised with the drastic change in my grades. All of my tutors and teachers were shocked to know that I got such an improvement just with the help of an app.