MP Smart Watch

[nduffy]

So, given an updated timeline, and the possibility of a smart watch, what features/ apps would you add to it. We all know the usual's would be added like a compass, temp, barometric, altimeter, heart rate, GPS, but what extras would you add. I am going with a small button size battery NDB battery and solar back up. also a track me/ find me feature. I am going on the theory that Bruce brought something back with him or someone found some data and designed it from that on of course a more modern timeline.