@Tracy DeMiroz , thanks for the tip about the Excel chart.   Too bad I can't obtain it. I work for a bioharma company so I understand all to well the FDA's role in all of this.
 
I'm just looking for a way to reduce the amount of effort. If I'm sitting in from of my iPhone manually entering nutritional information and insulin dosage I might as well just enter meter values, too.  In that scenario the Glooko cables doesn't add much value.