The Financial Services Club Blog has an interesting piece on Barclays Pingit: http://thefinanser.co.uk/fsclub/2012/05/case-study-barclays-pingit-for-consumers-and-corporates.html Pingit is the new service from Barclays that runs on iPhones and Android. In order to use it, you need to be a Barclays customer. Barclays Pingit…