http://www.boinx.com/press/pi/boinx-software-apps-fit-for-tiger2/
The
research has showed that these apps can improve the performance of the kids
struggling with learning concepts of mathematics. In a study, the groups of
kids who use these apps (created solely for this purpose) perform 35% better on
the exams than those who don't use them. Also, conference has been held where
the stress is on "schools need to adopt and take advantage of these apps
by making them available in the classrooms".