The private diary for busy dads

A minute a day. Memories of your kids that last a lifetime.

Write a few lines about what you did together, add a photo, tap how they felt. That’s the minute. Dadaa turns them into keepsake PDFs for you, with a copy your kid can read when they’re grown.

Start your diary, free

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  • A diary that’s yours. Write freely, add photos, tap a mood.

  • 3 ideas a day when you’re stuck. Picked for your kid’s age and the skills they’re growing now. Swap one you don’t fancy.

  • Chronicles. Keepsake PDFs of your weeks, to keep and to email to your kid.

Dadaa · Chronicle
Theo’s October
October 2026
11Activities
14Diary entries
13Moods logged
✨ The moment of the month
Sunday, October 11
Dear diary…

Theo flipped his first pancake. Half of it landed on the floor, the other half he ate standing on the chair, very proud. His sister clapped like he’d won something.

A boy on a kitchen chair holding a frying pan, a pancake on the floor, his little sister clapping in a high chair. Both faces covered with emoji stickers.
Made with Dadaa · privacy-first memories1 / 8
An example Chronicle for a made-up family. Faces covered here with stickers, the same way you can before sharing from the app.

You won’t remember this Tuesday.

You get home wiped out. You want to play, but your brain’s out of ideas. The small, funny stuff happens anyway, and by Friday the week’s a blur.

  • The days blur togetherA few lines in the diary tonight. About a minute.
  • Too tired to think of anything3 ideas waiting, picked for their age.
  • Photos die in the camera rollKept in Chronicles you can download or email.

How Dadaa works

Write it down. Get ideas when you need them. Keep it all.

  1. Write the diary

    Write whatever happened, as much or as little as you like. Add photos. Tap how they felt, from awful to amazing.

  2. Get ideas when you’re stuck

    3 activities a day for your kid’s age, newborn to teen, each built around a skill that matters right now. Most take 1–5 minutes. Doing one counts.

  3. Get the Chronicle

    The moment of the week, what you did, your diary with photos and a mood calendar. As a PDF to download, or email to you and your kid.

The diary works on its own, and so do the ideas. Use the parts that fit your week. More than one kid? Each gets their own diary, ideas and Chronicles.

Chronicles: what a month looks like.

An example month for a made-up family. Real ones run to 8 or 9 pages. Here are four.

Dadaa · Chronicle
Theo’s October
October 2026

14 diary entries, 11 things we did together, and one blanket fort with a very serious guard.

A boy peeking out of a blanket fort in the living room, a brown dog lying across the entrance. Face covered with an emoji sticker.
🏆 Moments we kept
Tuesday, October 6One-Sentence StoryA hedgehog wanted to be a firefighter. By the end he was putting out birthday candles. Theo laughed so hard he got hiccups.
Thursday, October 22Feelings Check-InSays he’s happy “because the bath had extra bubbles”.
✍️ From the diary
Saturday, October 17

Rode the balance bike all the way to the shop without stopping. Kept looking back to check I’d seen it. I had.

A boy on a green balance bike outside a corner shop, looking back over his shoulder. Face covered with an emoji sticker.
🎭 The moods of Theo
Mostly 😊 Happy · Best day: Saturday, October 17

Ordinary things. That’s the point. In ten years, these are the ones you’ll want.

One copy for you. One waiting for them.

Save an email address for your kid and send any Chronicle there too. It piles up quietly, a time capsule they open when they’re grown. Free on every plan. How to set one up

Private by design. Not a social feed.

  • Private photo storageNo public links. Only you see them, after you sign in.
  • Google sign-inWe never store a password.
  • No ads. Never sold.Your family’s data isn’t the product.
  • Delete anytimeRemove a child or your account and their photos go with it.

Want to share a moment? Drop an emoji sticker on their face first, right in the app. Read the privacy policy

Pricing

Free makes the memories. Keeper keeps them all.

Dadaa Play

Everything you need, every day.

€0free for good
  • The diary: write freely, add photos, track moods
  • 3 ideas a day for your kid’s age, with one swap a day
  • Memories: your whole timeline, free forever
  • Your first Chronicle free, then roughly one more every 2–4 weeks you keep using it
  • Email Chronicles to you and your kid
  • As many kids as you have
Start free

Coming later: Dadaa Family Partner seat, grandparents who can follow along, Chronicles sent to 5 more people per kid. €79.99 a year

  • Free stays free. No card, no countdown.
  • Cancel anytime. Every Chronicle you downloaded or emailed stays yours.
  • Kids, photos and the diary are never behind a paywall.
  • Prices in EUR, VAT included. Full plan details · Refund policy

From Kalvis

I built Dadaa at night, after my kids were asleep, because I kept coming home too tired to think of anything to do with them. I use it myself with my two, here in Latvia.

It’s just me: no investors, no team, no ads. Questions or ideas? Write to hello@dadaa.app. I read every email.

Kalvis

Questions dads ask

What is Dadaa?

Dadaa is a private memory-journal web app for dads. Write a minute a day about time with your kids, get 3 age-based activity ideas when you need them, and Dadaa turns it into weekly and monthly keepsake PDFs called Chronicles.

Is Dadaa really free?

Yes. The diary, photos, moods, daily ideas, Memories, as many kids as you have, and your first Chronicle all cost nothing, with no card. Keep using it and you get roughly one more weekly Chronicle every 2–4 weeks. Dadaa Keeper (€49.99 a year or €7.99 a month) makes every week and month a Chronicle.

Can I just use the diary?

Yes. The diary works on its own, and the ideas are there for evenings you’re stuck. It suits weekend dads too: write on the days you have them. With teens, it works as a line a day about who they’re becoming.

How long does it take?

Writing it down takes about a minute. One line or one photo is enough, and on rough days one tap for the mood still counts. The ideas take 1–5 minutes, or longer if you’re both enjoying it. Missed a day? Catch up on yesterday for free, or anything from the last week with Dadaa Keeper.

What’s a Chronicle?

A keepsake PDF of your kid’s week or month. Each one holds the moment of the week, what you did together, your diary with photos, and a mood calendar.

Can my kid read these one day?

Yes. Save an email address for your kid and send any Chronicle there. It becomes a time capsule they open when they’re older. That’s free on every plan.

Are my kids’ photos private?

Yes. They sit in access-controlled storage with no public links. No ads, never sold. Delete a child or your account and the photos go too.

Write tonight’s minute.

Start your diary, free

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