I am new here and happy to share tips
I am dealing with a type 1 diabetes since I am 15 and I have been under bolus/basal treatment for 3 years now.
Fonctionnal insulinotherapy was really giving me a hard time (highs or lows after meals) until I stumbled upon BolusControl.
This simple to use Android app let you know whether your bolus was correct; If not, it tells you how to correct it one hour after.
I have been using it for weeks now and it works like a charm. I am still experiencing highs but they only last 1h or so and it is also preventing lows before they occur. My HbA1c also dropped from 7.4%to 5.8%.
Hope this will help those who struggle with their bolus !