If you’re human, you must heed the call of nature. When we say “call” we mean it in every way possible. However, in the age of technology, the call of nature may be accompanied by a smartphone, like a Samsung Galaxy S. More and more people feel the necessity to have their phone or mobile device on them at all times, even at the most private of moments. What could they possibly be doing in there? Check out the most popular uses of mobile devices while on the throne and learn who’s using them the most by age and gender.