There are many meal-tracking apps and iOS-compatible smart scales out there, but for really dedicated calorie-counters the problem with the majority of them is that they don’t give you the nutritional content of the exact meal sitting in front of you.
A new high-tech food scanner straight out of Star Trek hopes to help solve that problem, by giving you a new iPhone attachment called NutriRay3D, which will use 3D image processing to accurately calculate the volume and calorie measurement of any meal.

