27 jan 2014 ano - 1.75 billion smartphones predicted for 2014. mobile phone users are rapidly switching over to smartphones as devices become more affordable and 3G and 4G networks advance. Mobile app use was also on the rise, data from Nielsen shows that U.S.

Adicionado na linha do tempo:

interactive media ac

Byalicia coles

25 set 2017

0

0

825

Data: