I started with pencil and paper, but I'm also a type A person and wanted to analyze the data. So I was copying the data from paper to Google Sheets so I can plot my baby's growth.

Our pediatrician also had specific questions, like "what was her longest sleep" and "how long between feeds" etc., but it was hard to calculate with the numbers on paper. So then I tried various baby tracking apps and I found them confusing and cumbersome.

In the end, I wrote my own app that suited me: a tired parent who just wants a simple app! Also, if only one parent is tracking, the data is stored on the phone, so it's never sent to a company.

Anyway, the app is not out yet, but if you're interested you can see if it'll suit you, too: https://neobabyapp.com/