The world is amazing.

Once a day, Didu brings you a little more of it.

Didu app, daily insights on your phone
Download on the App Store Free to try

Every morning, one of these arrives.

We call it a drop. One true story about the world, researched and written by us, about two minutes to read. Here's the one that went out today.

Today's drop

Why it matters

Two credible sources, checked before it goes out.

Tomorrow morning, a different one.

1

A picture worth looking twice at

Every image is made for the story it sits with, chosen for what it says rather than what it shows. Some have a joke in them. Some have an easter egg.

2

Something true you didn't know

That sharks are older than trees. That diamonds are a marketing myth. That Napoleon was taller than average.

3

Why it matters

The part that turns a fact into something you keep thinking about on the way to work.

4

Then nothing

No feed underneath it, nothing else to open. You read it, you close it, and the day is a little bigger than it was.

An ancient tree in a sunlit forest

A different theme, every day of the week.

Seven of them, turning over week after week, all year.

Sun
Universe & PhilosophyBig enough to make your problems feel lighter
Mon
Psychology & BehaviourWhy you do what you do, and feel what you feel
Tue
Science & TechnologyThe edge of what we know, and what's just past it
Wed
History & CultureThe stories that made us who we are
Thu
Economy & SocietyThe invisible rules that shape how we live together
Fri
Nature & BiologyThe wild intelligence of living things
Sat
Art & CreativityWhat we make, just because we can

A few we've loved sending

Drops from the last few months, exactly as they arrived.

Scroll through them
Diamonds are a marketing myth
Trees have a rhythm of rest
The quietest place on Earth
This is your brain on love
Napoleon was taller than average
The digital nose is here
The universe may not be endless
Didu memory quiz

The good stuff sticks around

Save the drops you love and they stay with you. A couple of times a week, a short quiz brings a few of those mornings back. Not to test you, just so the good stuff doesn't slide out of your head.

A little more of the world's wonder, kept, week after week.

Why we made this

The idea was Troels'. What if the first thing your phone gave you in the morning was something genuinely worth knowing? There are three of us building it now.

Troels

Troels

Copenhagen

Anna

Anna

Copenhagen

Anastasiia

Anastasiia

Kyiv

Troels, in Copenhagen, has spent his career building companies and writing books. He's published several, including a bestselling thriller, and now advises companies on how to grow and adapt. Didu started about a year ago, in the garden over a glass of wine, with a question about what a phone could be for.

Anna, also in Copenhagen, spent close to twenty years in advertising before leaving to train as a nurse. She researches and writes the drops, curates what makes it in, and creates the images. She also gave Didu its name, from the question at the top of every drop: did you know? She and Troels have been together for ten years, and working on things together for almost as long.

Anastasiia, in Kyiv, is in her early twenties, and much of her adult life so far has been shaped by war. She designs the app itself, how it moves and how it feels to use, and cares more than most people would about building something calm.

Every drop is backed by two credible sources, checked before it goes out. Nothing goes out that we wouldn't want to read ourselves, and the images take hours each, because a picture that makes you look twice is doing as much work as the words.

We're early, so the people who join now are shaping what this becomes. If a drop makes you want to write back, we read every email at support@didu.app. And if there's something you think is worth knowing, we'd like to hear it.

What you get

Everything, for one price, forever unbothered by advertising.

One drop, every single day

365 a year, seven themes, never the same thing twice.

Two minutes, then you're free

No feed, no scroll, nothing engineered to keep you there.

Quizzes twice a week

So the things you read stay things you know.

A library of your favourites

Save any drop, share the ones that surprise you.

Sourced and fact-checked

Two credible sources behind every single drop.

No ads. No tracking.

Nobody is paying us to put anything in front of you.

Free to try. Right now it's $19.99 for a whole year instead of $29.99, which works out to about five cents a morning. Cancel whenever you want.

We live in a world that is genuinely astonishing, and most days nothing on your phone will mention it.

Troels Palshof

Founder, Didu Labs

Fall in love with the world again.

Starts tomorrow morning. Free to try, no account needed.

Download on the App Store