The app works, but all you can do with the data is post it to Twitter. Not sure why I would do that... Would very much like to see this data shareable with the iPhone Health app. These measurements are far less valuable viewed in isolation than in context of how much sleep Ive gotten, what medications Ive taken, etc. I may have to find an alternative app, not because Im unhappy with this one but so I can get this feature.
ThatcherMathias about Vital Signs Camera - Philips