No, the "correlate" in this software is to put a mark on the chart when you ate certain things. > Track and annotate everything about your meals and workouts

No, the "correlate" in this software is to put a mark on the chart when you ate certain things. > Track and annotate everything about your meals and workouts The rest is calculating calories from a meal (wow, multiplication) and charting. I could store and process this data with paper tape and a relay computer before my coffee was done brewing.