AdMob have released their latest mobile metrics report which highlights the global growth of mobile Web and application usage from September 2007 to September 2009. As expected their report had some interesting tidbits and some of them are listed below.
According to the AdMob Mobile Metrics Report, in September 2008, the iPhone was the only touchscreen device in the Top 10 however this trend changed in 2009 since the list of the top 10 devices included five with touchscreens, six with Wi-Fi capabilities, and six with application stores.
Devices running on Android accounted for 17% of U.S. smartphone traffic, up from 13% in August. Also 18% of US requests were made over a Wi-Fi connection in September 2009 which is quite a leap when compared to the 5% in September 2008.
If you want to read the entire report, then point your browser to metrics.admob.com.