This App convert your Android Phone in an authentic Vital Signs Monitor.
Of course you need some kind of sensors.
At this moment it works with:

* Nonin Sp02 sensors
* ECG recorders based in STMicroelectronics Body Gateway.

To make it work you need:

* First pair the bluetooth devices in the Operating System.
* Launch de Application and Configure the MAC Adress of the Devices.
* Next time it will start streaming the info as soon as you launch the App.

If you like it and want modifications you can hire me for sure.

Especial thanks to the proyect http://opendatakit.org that give the code
to parse Nonin Data and the idea of using AndridPlot.