Connecting health-monitoring hardware to smartphones is a no-brainer. The phone does the heavy processing, offers up power and screen, and thus makes the hardware cheaper and more importantly , smaller. However, you still need to power the thing, which can be tough when you’re trying to gauge vitals …
Read more http://www.engadget.com/2013/11/08/ioximeter-pulse-monitor-insert-coin/?ncid=rss_truncated
