Israel’s Insulog is a device to help diabetes patients keep track of their insulin doses and prevent accidental overdoses. It snaps onto most types of disposable insulin pen, monitors and logs the dose and sends data to a smartphone app. It displays details of the last dose to the user.
Insulog is funding on Indiegogo.
https://www.youtube.com/watch?v=0vscMWDcjlA
http://www.timesofisrael.com/israel-smart-tracker-aims-to-keep-tabs-on-insulin-shots/
https://www.indiegogo.com/projects/insulog-the-smart-snap-on-insulin-tracker-health–2#/