An accountancy practice <a href="http://www.pennsylvaniamusicnews.com/stmap_dc590.html?vidalista.piroxicam.cialis.unisom">steroid-dispensary.com</a>  AdTruth, a mobile ad tech company that can identify the kind of device being used to visit a mobile website or app, tracked more than 700,000 m-commerce transactions from Jan. 1. to June 30 to come up with its numbers.