Smartphone usage has skyrocketed in the past few years. As a result, the number of users accessing websites (including yours) from a mobile device has skyrocketed. To date, almost 30% of Internet usage is now from a mobile phone or tablet.
Contrast this to just a few years ago, when smartphones (and I use the term liberally) had to make do with WAP, served over GPRS — a crippled, baby version of the internet.
