TwinRoutine
Designed for Two.
The app and the books for parents of twins.
2am
Then you had two at once.
Plus the You space — built for the parent nobody tracks. Because you matter too.
3am
Two feeds, two nappies, two half-remembered nights, at the same time.
The app
Log both twins in one tap. See their days side by side. Straight from the widget, without opening the app.
Discover the app built for your twins
The books
The Not Another Cute Twin series. Memory books for the people living it, written like the kitchen at 2am rather than a nursery poster.
The app
Every other baby app assumes one baby: one timeline, one profile, and a second child you have to keep switching to. That switch is where twin parents lose track — usually at 3am, usually while holding someone. TwinRoutine starts from two and never asks you to choose.
One tap records a feed, a nappy or a nap for both twins at the same moment.
Why it exists. Most of the time twins eat, sleep and get changed together. Entering the same thing twice is pure admin, and it is exactly the step you skip when you are exhausted. Skipped steps are how a log stops being true.
Both babies on one timeline: feeds, sleeps and nappies lined up side by side, with the overlaps counted for you.
Why it exists. With twins the useful question is never "what did one of them do today". It is whether they are still moving together, and by how much they have drifted apart. You cannot see that by flipping between two screens.
Your longest pause today. How many things you handled. How long you have been on duty, from the first log to the last.
Why we built it for you. Every baby app measures the babies. Not one of them measures what it costs the person doing it. So we made one screen that is not about them: it counts your hours, your breaks, your load — all of it from what you already logged, so you never have to fill anything in. It is the only place in any twin app that treats the parent as someone worth tracking.
Log a feed or a nappy straight from the phone's home screen, without opening the app.
Why it exists. You have one hand free. The other one is holding a baby. Two taps is the whole budget.
"Hey Siri, log a feed for Mike." Said from the lock screen, logged before you've put the bottle down.
Why it exists. The widget still needs a tap. Sometimes you don't have that either — a bottle in one hand, a baby in the other. Siri needs neither.
Weight, length and head circumference for both twins on a single graph, so you see them together instead of switching between profiles.
Why it exists. Twin parents are the only people who genuinely need two lines on the same chart, and every other app makes them switch. This is the chart you bring to the paediatrician — a clear record over time, never an interpretation. That conversation belongs to your doctor, not to an app.
There is no sign-up, no cloud, no analytics and no ads. What you write stays on your phone, with optional syncing through your own iCloud.
Why it exists. You are logging when your children eat and sleep. That is not data anyone else should hold. We cannot sell it, lose it or read it, because there is nowhere for it to go.
Free to start. One-time purchase for the full version.
The books
Not Another Cute Twin is a series of guided memory books — one for the parents in it, one for the grandparents who thought they were done, and one for the story of who you were before the twins rewrote it. Same voice as the app: dry, honest, on your side.
Fill-in memory books with prompts, space for photos and room for the parts nobody frames — from the chaos itself to the story of who you two were before it. You write a line when you can, not a diary when you can't. Available in paperback and hardcover.
Every twin book on the shelf is pastel, soft-focus and quietly dishonest — as if two newborns were a lifestyle choice. Ours have room for the mess as well as the milestones, and they sound like your kitchen at 2am rather than a nursery poster.
Everyone buys two of everything for the babies and nothing for the people holding them. A book for the parents, one for the grandparents, one for the couple they were before: the present nobody thinks to give, for the people who rarely get thanked. They land better than another pack of babygrows.
The Twin Memory Book
For the parents in it
The Grandparent Book
For the ones who thought they were done
The Parents Book
Who we were before you two
Questions
Yes. TwinRoutine is built from the ground up for two babies at once — not a single-baby tracker with a second profile bolted on. Every screen assumes two children from the start: logging, timelines, growth charts and the widget all work for both twins together.
Log for Both records one feed, nap or nappy for both twins with a single tap, for the moments — most of them — when they eat and sleep together. Parallel View then lines up their two timelines side by side, so you can see at a glance how closely their days overlap.
Yes. Weight, length and head circumference for both babies plot on a single graph, so you see them together instead of switching between profiles. It's descriptive only — the chart you bring to the paediatrician, never a diagnosis.
Free to start, with a one-time purchase to unlock the full app — no subscription, no recurring charge, no expiring trial that quietly starts billing you.
No account, no sign-up, no cloud and no analytics. Everything you log stays on your phone, with optional syncing through your own iCloud. There is no server for us to lose your data from, or sell it to.
Yes. The widget logs a feed or a nappy directly from your phone's home screen, for either or both twins, without opening the app — built for the one hand you actually have free.
The Not Another Cute Twin book series: guided memory books written for the people actually living it, not a pastel nursery poster. There's one for the parents, one for the grandparents, and one where twin parents write down who they were before the twins — answering prompts, together. Real gifts for the people who rarely get thanked.
Either. TwinRoutine tracks two babies, full stop — identical, fraternal, boy/girl, it makes no difference. Each twin gets their own name, avatar and colour, logged and compared exactly the same way.
The story
Twin dad. I built TwinRoutine at 3am, between one feed and the next, because every baby app assumed the same thing: one child at a time.
Plenty of parents have two children close in age, and that is its own kind of hard. Two at the exact same time is a different job. Nobody had built for it.
So I made the app I needed. One tap logs both. One glance shows both days. Nothing leaves the phone: no account, no ads, nobody reading your data.
The books came after, for the same reason. Everything written about twins was pastel and adorable, and none of it sounded like our kitchen at 2am.
Where TwinRoutine and the Not Another Cute Twin books get talked about.
Twiniversity “The Twin Memory Book That Keeps It Real” The world's largest community for parents of twins, on the memory books. Read the articleFrom real parents
Every rating below is a real one, left by real readers and real users. Check them yourself at the source.
TwinRoutine on the App Store
Read the ratings on the App Store
The Not Another Cute Twin series
Read the reviews on Amazon
Using TwinRoutine? A review genuinely helps other twin parents find it.
