Whatever's hard, do it in good company.
Quitting smoking, writing every night, getting moving again. In dotoo you pick a challenge and find people to take it on with: each day you take your step, and you can see you're not the only one taking it.
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Walk for 20 minutes day 4 of 21
- marta 4 / 21 +1
- clara 4 / 21 +1
- you 3 / 21
What's hard for you?
Start with what's hard.
These are the same doors you'll find inside. Pick the one that looks most like yours.
1 Choose
Pick your challenge.
Join an open challenge that's looking for people, start from a template or build your own from scratch. If you already know who you want to do it with, send them the link and they're in.
2 Move forward
Take today's step.
Each day you open the challenge and log what you did: a yes, a number, a photo or a few lines, depending on what you chose. You don't have to figure out the whole path, just today's stretch.
- Simple check‑in
- List
- Number
- Text
- Timer
- Photo
- As a group
- Trivia
3 Share
Tell your group.
Every challenge has its own chat: who's heading out before work, who found it hard yesterday, who's up for two o'clock. You see how many of you have done it today, and you can nudge anyone who hasn't logged yet.
Companion mode
Not sure where to start? It helps you work it out.
In most challenges you can open a private conversation with your pet. Tell it what kind of help you need and how you'd like it to talk to you; it helps you find a time and get today ready, remembers what you tell it and, once you're done, logs your day. No one else in the group can read it.
- The help you want
- Help me organize Guide me step by step Help me learn
- How it talks to you
- Warm Direct Demanding
Your pet
Everything you achieve leaves a mark.
Every day you complete helps your pet grow. With what you earn along the way, you pick its coat and dress it your way.
Why together
It's not just a feeling.
Science backs doing challenges as a group. Here's a selection of studies that support it.
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Read the study
Cochrane · Stead et al. · 2017 · 13 trials, 4,395 people
Quitting smoking in a group nearly doubled quit rates compared with self-help materials.
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Read the study
Psychological Bulletin · Harkin et al. · 2016 · 138 studies
Tracking your progress helps you reach a goal, and it helps more when you share it with others.
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Read the study
Advances in Experimental Social Psychology · Gollwitzer and Sheeran · 2006 · 94 studies
Deciding in advance what you'll do, when and where makes you more likely to actually do it.
Questions
What people usually ask before starting.
What if I don't know anyone who wants to do it?
You don't need to. You can find an open challenge and join it, or create your own and send the invite link to whoever you like.
What happens if I miss a day?
The challenge carries on. That day doesn't count as done, and the next day you take your step again. You can only log today, so what matters is always the day in front of you.
Who can see what I write?
A challenge's chat is read by its group. Your journal and your Companion mode conversation are yours alone.
How do I get in?
With your email. We send you a code, you type it in and you're in; the first time, that same step creates your account.