I was interested to see them use a Bayer Aspirin in their demo. Aspirin is -- or was (my pharmaceutical formulation training is nearly three decades out of date) almost unique in being one of the few drugs that has the perfect powder flow, binding, and dispersal characteristics to pressure-form into tablets using a tablet punch machine without any other binders, lubricants, bursting agents, or other ingredients. Back when I was studying the topic, an aspirin tablet was generally just that -- powdered acetyl salicylate compressed into a tablet shape.
If this thing can correctly identify an enteric-coated or other sustained-release pharmaceutical formulation other than by checking a muddy absorption curve against a database of known samples I'll eat my hat.
Also: the app they used purported to identify tablets by their manufacturer brand? Ahem: WTF? This does indeed look like it's just throwing a spectrum at a database of samples and looking for the closest match. Which is hardly going to weed out some of the better counterfeits on the [black] market ...