A large number of students use samsung smartphone but there are time when they have to not use phone and have to study but they can not ignore phone ....
On turning on student mode, if smartphone shows only simple layout and apps like those in keypad phones ..or others thing u can think of .. which will benefit the owner
The idea is cool
But being a student I think that there are several apps available to do so but there is no way to concentrate until and unless we have our own determination....block your mobile, our mind will find another way to get diverted
Instead of such feature we should create our own ways to not to get distracted