A bit too technical for me.sorry I can’t be of anymore help. Nancy50
@CarlosLuis I’m not sure if you are interested in a iPhone version of XDrip or not. The Android version has the capability to track heart rate, glucose, injections, carbs, etc along with a feature that sends a text message to someone of your choosing if you do not respond to low or high glucose alarms. The message includes map coordinates of your phone for 1st responders.
There is an Apple port of XDrip in the Apple app store called Zukka. I have never used it, but have read that it is a supported, user-friendly release of the xDrip4iOS project. There is a second app available in the app store called Shuggah which is also a port of xDrip4iOS.
You could also decide to install the base xDrip4IOS beta instead of using the Apple app store apps, you can install the program through Apple TestFlight or set it up using a Mac. XDrip4iOS has documentation for step-by-step guidance.
I push all my XDrip data to the cloud using NightScout so people (significant other, Drs, etc) can follow my data real time on a browser, watch, phone or whatever has a data connection.