WHEN I CAME TO LOOKING FOR A PROPER APP FOR MY SONS JEE PREPARATION . BYJUS WAS A BEST CHOICE . IT GAVE ME A FREE 15 DAYS TRIAL WITH GREAT VIDEOS TO UNDERSTAND MY WEEK AREAS IN MATHS AND CHEMISTRY, PHYSICS IS ALSO BEST BUT I AM NOT THAT MUCH WEEK IN PHYSIC. AFTER 15 DAYS THE VIDEO WERE UNABLE TO PLAY AND IT SEEMS TO PAY MONEY FOR SUBSCRIPTION, IT TOO MUCH THAN WHAT I WISHED . I WAS DISAPPOINTED ON THE PRICE.!