Things I've Built
NightWatch
An android application and android wear watchface for viewing glucose levels (with alarms and alerts and all that jazz if you go to low/high)
xDrip
An android application that allows users to obtain Glucose data from a CGM like dexcom and view them on an android phone (as well as upload them). This functions with a dexcom share receiver OR a homemade 'Drip' device
Lutetium