55% of mobile commerce sales come through the iPad, followed by 29% on iPhone and 13% on Android devices. 

According to stats from Affiliate Window’s network, the iPad accounts for 40% of traffic. The stats are taken from 53m clicks and 1.5m sales between January 2011 and June 2012. 

As the infographic shows, mobile tracking is an issue. Over this period, advertisers received £28m in sales for which they were unable to pay commission to affiliates.