The pie chart illustrates the proportion of attorneys using four kinds of smartphone operating systems, iPhone, Android, Blackberry and Windows, in the US in a given year.
Overall, iPhone was choosen mostly than other smartphones among attorneys. However, Android stood in the second place after iPhone.
As can be seen from the chart, iPhone usage accounts was almost two thirds of all smartphones with 62% of all attorneys using the systems. This is a stark contrast to the other three operating systems named Android, Blackberry and Windows, which together only contain 28% of all attorneys smartphone usage.
It is true to mention that, Android was second most widely-used option and its proportion was about 20%. While Blackberry and Windows struggle to make up them remainder 5% and 3% respectively. Particularly 10% of attorneys do not use smartphones or do not want to take part in this survey.
