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Walk in with better thoughts.

Collect ideas, one a day. Use them when it counts.

Download on theApp Store

4.7 on the App Store

The daily idea app for curious people. Free forever, no ads, on iPhone and iPad.

A woman in a sunlit kitchen with a cup of coffee, smiling as she looks out the window

7:40 am, before the day starts

Today · Reframes

Willpower is not a trait. It’s a design problem.

Let goCarry

You read more than ever. Almost none of it is there when you need it.

Read, carry, connect

  1. One idea from one of twelve fields. Under two minutes.

  2. Keep it, or let it go. What you keep is saved.

  3. Over time, the ideas you keep start linking up.

Ideas from places you’d never think to look.
Some mornings history, some mornings math.

From reframes

Willpower is not a trait. It’s a design problem.

Keep an idea, and it keeps working.

A man on a sofa in the evening with a cup of tea and his phone, thinking

But isn’t some avoidance actually wisdom?

Often, yes. Avoidance becomes wisdom the moment it is chosen.

Ask

Argue with today’s idea.

How Ask works

Ask lets you go deeper with today’s idea. Type a question about what you just read and get a thoughtful reply, tuned to how you tend to think.

Free accounts get one question a day. Premium gets three a day, shared with Prepare.

Private. What you ask stays yours.

Hands holding a phone at a kitchen table beside an open sketchbook and pencils
Stuck

Starting to paint again at 38.

Drawn from your collection

  • “You are not behind.”
  • “Perfectionism isn’t about high standards. It’s about fear of judgment.”

Prepare

Walk in with your own best ideas.

How Prepare works

It only works from ideas you’ve chosen to keep.

Most advice sounds like it came from the internet, because it did. Prepare works the other way round: it starts from your collection and nothing else.

  1. 1. Say what you’re walking into. Pick the kind of moment (work, a conversation, a decision, feeling stuck) and describe it in a sentence.
  2. 2. It finds the few ideas that fit. It reads through everything you’ve carried and picks the handful most relevant to this moment, including ones from months ago.
  3. 3. Every point names its source. Each talking point quotes the idea it came from, word for word, and you can tap through to the original card.
  4. 4. If nothing fits, it says so. It won’t pad the answer or make something up to fill the space.

Short enough to use. A few talking points you can take into the room.

Up to three questions a day. Premium gives you three a day, shared between Prepare and Ask. Free accounts get one. Prepare opens once you’ve carried three ideas.

Private. What you ask stays yours.

Two pieces of handmade paper joined by a loose sage green thread

Iceland reroutes roads for elves…

The Margin

Hear two of your ideas rhyme.

A pressed flower on cream paper with a small blank tag

your range

widening

The Range

Watch your curiosity spread out.

Prepare

Five minutes before it matters.

Say what you’re walking into. It answers with ideas you’ve already kept.

How Prepare works

It only works from ideas you’ve chosen to keep.

Most advice sounds like it came from the internet, because it did. Prepare works the other way round: it starts from your collection and nothing else.

  1. 1. Say what you’re walking into. Pick the kind of moment (work, a conversation, a decision, feeling stuck) and describe it in a sentence.
  2. 2. It finds the few ideas that fit. It reads through everything you’ve carried and picks the handful most relevant to this moment, including ones from months ago.
  3. 3. Every point names its source. Each talking point quotes the idea it came from, word for word, and you can tap through to the original card.
  4. 4. If nothing fits, it says so. It won’t pad the answer or make something up to fill the space.

Short enough to use. A few talking points you can take into the room.

Up to three questions a day. Premium gives you three a day, shared between Prepare and Ask. Free accounts get one. Prepare opens once you’ve carried three ideas.

Private. What you ask stays yours.

6:40 pm · Conversation

You carried · Reframes

The best apology says what changes next.

Say what you’ll do differently next time.

You carried · Quiet truths

The strongest relationships repair well. Not avoid conflict.

Fights happen. Put your energy into the repair.

You carried · Quiet truths

Most people don’t listen. They reload.

Hear her out before you answer.

The Margin

Where your ideas start talking to each other.

Carry an idea today and it may connect to one you kept months ago.

  1. You carry today’s idea
  2. It looks back through what you’ve kept
  3. Only a real connection makes it
  4. One line in the margin, or nothing

In the margin

Iceland reroutes roads for elves; you keep buying books you won’t read. Both leave room unfinished so something can still live there.
A real Margin from the app
  • Written for your two ideas
  • Saved in Reflect
  • Private by design

How the Margin works

  1. 1. You carry today’s idea. Nothing extra to do. It happens after the tap.
  2. 2. It looks back through everything you’ve carried. It searches your whole collection for an earlier idea that really relates, often from a completely different field.
  3. 3. Only a real connection makes it. Candidates are checked and most are turned down. If nothing honestly connects, you see nothing.
  4. 4. One line appears in the margin. It’s written for your two ideas and saved to your margins in Reflect.

Private by design. Your ideas and your margins stay yours.

Free to try. Your first few Margins are free. Premium gives you every Margin.

The Range

The shape of how widely you think.

  1. 01Breadth

    How many of the twelve fields you carry from.

How the Range works

The Range is One Good Thing’s own measure of how widely and how evenly you carry ideas across twelve fields. Each petal is a field and grows as you carry more from it.

It looks at roughly the last three months, with recent ideas counting the most, and weighs breadth, balance and drift.

We didn’t want to give you another number to chase, so instead of a score you get one of these words:

  • still forming
  • exploring
  • circling a few fields
  • finding a balance
  • widening
  • wide, leaning into a few
  • wide and even

Free: your current bloom and its word. Premium: how it changes month by month, the field you haven’t tried yet, and a shareable pressed-flower card. It also lives on your home screen as a widget.

Specimen · your range

exploring

The research behind it

Why one idea a day works, and why the twelve fields sit so far apart.

Read the science
on the App Store
4.7on the App Store
fields, one idea a day
12fields, one idea a day
then you close it
2 minthen you close it
ads, feeds or streaks
0ads, feeds or streaks
  • “Nothing else does that.”
  • “I find myself thinking about it hours later.”
  • “Finally an app that respects my attention.”
  • “My whole morning feels a little different.”
  • “One thought, done.”

Find out what kind of thinker you are.

Take the quiz
A kitchen table in soft morning light, a cup of coffee and a phone face down

Your first idea arrives tomorrow morning.

Free forever. Nothing to keep up with.

Download on theApp Store

A few things people ask.

Something else on your mind? Write to us.

  • One Good Thing is the daily idea app for curious people. It gives you one original idea a day, drawn from twelve different fields, and helps you use the ones you keep. You read the idea in under two minutes, then carry it or let it go. The ideas you carry become your collection, and features like Prepare, the Margin and the Range put that collection to work.

  • No. The daily idea is where it starts. It isn’t meditation or a quote of the day, and there’s no feed or streak to keep up. Every idea you carry is saved, and the app keeps using them: Prepare draws on them before a meeting or a hard conversation, the Margin connects today’s idea to one you carried weeks ago, and the Range shows how widely you read.

  • After reading your daily idea, you choose one of two things. Carry it, and it is saved to your collection. Let it go, and it moves on. There is no wrong choice, and what you carry shapes the ideas you get next.

  • The Margin is a single written line that connects the idea you carried today to one you carried weeks or months ago. After you carry an idea, the app looks back through your collection for an earlier idea that genuinely relates to it, often from a completely different field, and writes one line in the margin between the two. If nothing honestly connects, it stays quiet. Your first few Margins are free.

  • The Range is One Good Thing’s own measure of how widely and how evenly you carry ideas across twelve fields, drawn as a bloom with twelve petals instead of a score. It looks at the ideas you carried over roughly the last three months, with recent ones counting the most, and weighs three things: breadth (how many fields you carry from), balance (whether you spread your attention or lean on a few) and drift (whether you are moving outward compared with the month before). Under the bloom you get a word such as exploring, widening, or wide and even, never a number.

  • Ask lets you go deeper with today’s idea: you type a question and get a thoughtful reply, tuned to how you tend to think. Prepare is for something you are about to walk into, like a meeting or a hard conversation: you describe it, and it answers using the ideas you have carried, quoting them by name. Prepare opens once you have carried three ideas. Free accounts get one question a day across both, Premium gets three.

  • Yes. The daily idea is free forever, and so is everything you carry: your whole collection, sharing, widgets and the weekly Carry Forward. Free accounts also get one Ask a day, a first taste of the Margin and their current Range bloom. Premium adds more Ask and Prepare, every Margin, your Range history and the portraits, with monthly, annual and lifetime plans. The annual plan starts with a 7-day free trial, and prices are always shown in the App Store before you pay.

  • Yes. There are no public profiles and no ads, and no one can see what you carried or let go. What you ask and what you keep stays yours, and we never sell it.