24 September 2026
What a milestone list is for when your baby hasn't done it yet
Wriggler's milestone list is thirty-nine entries across five categories, and most of them are blank most of the time. That is the ordinary condition of a list like this, and none of it is a score.
Open the milestones in Wriggler on an ordinary Tuesday and what you mostly see is nothing. Thirty-nine entries, grouped under Movement, Communication, Social, Feeding and Just for fun, with a few of them ticked. The rest sit there empty, which is the condition a list like this is in for nearly all of its life.
At the wrong hour, a checklist with empty rows can read like a report card. This one is not.
The list is somewhere to put what you noticed
The milestones work the way the rest of Wriggler works. Something happens, you write it down, and the app keeps it with the date attached. It is the same motion as logging a feed or stopping the sleep timer, only much slower. Most days there is nothing to add, and then one afternoon there is.
The noticing is the part that is actually yours. Nobody else was in the room, and the app certainly was not. The thing you saw lasted about four seconds, happened while you were holding a bowl, and by the evening you are already slightly less sure it went the way you remember. A tick with a date on it settles that much. Not because the date is owed to anyone, but because the noticing is easy to lose in a week you are mostly getting through on autopilot.
Like the feeds, the sleeps, the nappies and the growth entries, the list is free. It is a tracker's most basic job, holding something so you do not have to.
Nothing on it is a score
Empty rows and ticked rows are the same kind of object: a record of what has been written down so far, and nothing beyond that.
The free tracking list shows what you have recorded. With milestones that line matters more than usual, because what a list like this means for one particular baby is a real question with a real answer, and the answer is not on a phone. That belongs somewhere else: with your child health nurse, your GP, your paediatrician, whoever actually sees your baby. Anything that has been sitting on your mind about how your baby is doing belongs in that conversation, not in a checklist, and the record you have been keeping is a useful thing to bring along to it.
The tracking list keeps the moments you record. Premium also has optional AI milestone insights, enabled separately by the authorised parent or guardian. Neither a tick nor an insight is a developmental assessment.
An empty row is not a missing thing
The easiest mistake to make with a checklist is to read the empty rows as a list of what is absent. They are not that. They are a list of what has not been written down, on this list, so far. A row is a place a note can go. Until a note goes in it, it is a place, and a place is not a verdict about anything.
This is why the app asks you for so little here. You can come back to record a moment when you notice it, or add it afterwards with the date you want to keep.
Most of it happens off the list
A milestone list is a small collection of moments. The months it is spread across are made of something else entirely: feeds, nappies, the long slow lap of a hallway at two in the morning, and an enormous amount of ordinary attention that nobody writes down anywhere and that no app could hold if it tried.
The list was never a measure of that. It is a small shelf for the handful of things you want to keep, sitting above a great deal of work that does not fit on a shelf. Most of the time it is nearly empty, and that is what a nearly empty shelf looks like when the room it is in is full.