Here is a very helpful Swiss app (it’s in English, don’t worry) I would like to recommend:
It was developed by the Paediatric-Endocrinological Centre Zurich PEZZ, an internationally renowned centre for growth and hormonal disorders specialising in child and adolescent medicine. With the app you can monitor your baby’s and child’s growth development, weight, and BMI index.
Download the Child Growth app here: https://itunes.apple.com/ch/app/child-growth/id454037010?mt=8
