Online tyari app is the best app for each and every student who can mot afforf fees of any coaching and tuition center. It help you in achieving the target set by you . You can practice here every day and find out where you stand in competition of that exam between the students. It also provide test series which is actually like the exam paper that you selected and going to fight . You can experience thereal test paper which is to be fighted by you . So you should download it from play store.