If you use an Inuslin Pump maybe you need some app to controle the exchange of cateter, reservatory, battery, canula ...
iPhone:
https://itunes.apple.com/us/app/my-insulin-pump/id864586975?l=pt&ls=1&mt=8
Windows Phone:
Português
http://www.windowsphone.com/pt-BR/store/app/my-insulin-pump/d773151c-3de2-42d3-b287-203d996e3b1e
Inglês
http://www.windowsphone.com/en-US/store/app/my-insulin-pump/d773151c-3de2-42d3-b287-203d996e3b1e