http://www.esearchclick.com
Yelp Gets more activity and interaction from iPhones than Websites.
Yelp gets over 32 million unique visitors in May.
Yelp’s iPhone app has had 1.4 million unique visitors in the last thirty days, but the amount of activity and interaction from iPhone users is more than normal website:
* A whopping 27% of all Yelp searches come from that iPhone application.
* Over half a million calls were made to local businesses directly from the iPhone App, or one in every five seconds.
* Nearly a million people generated point-to-point directions to a local business from their Yelp iPhone App last month.