Welcome to our very exciting new column on theappwhisperer.com. This section entitled ‘A day in the life of …’ and this is where we’ll be taking a look at some hugely influential, interesting and accomplished individuals in the mobile photography world. People that we think you will love to learn more about. This is the thirty-ninth installment of the series, you can read the others here if you have missed them so far. Today we are featuring Alan Kastner. Alan has participated in roughly a dozen exhibitions over the past year. Of particular note, he was one of six iPhoneographers featured in Latitudes International Photography Festival 2012 in Huelva, Spain…