Smartphone expenses

Anketos rezultatai yra prieinami tik anketos autoriui

What is your gender? ✪

How many smartphones have you owned? ✪

How often do you change your smartphone? ✪

Your preferred price range for a phone? ✪

What is the most important criterion when buying a smartphone? ✪

Which operating system do you prefer on a smartphone? ✪

How much money have you spent on mobile applications? ✪