At home
Groceries, bills, the kids' care and their after-school activities, shared with the people you live with.
One shared to-do list for every part of your life
WhoWhenWhat is a simple shared to-do list. Make a topic for each group of people you do things with, invite them, and agree on who does it, when, and what.
One app, every circle of people
Separate lists with separate people — and all of them in one place.
With family
Looking after grandparents, visits and birthdays, coordinated with the whole family.
With friends
A trip, a club or a small project — everyone knows their part.
Just for you
Your own list, right next to everything you share.
How it works
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1
Create a topic
A topic is a shared list: the house, a trip, caring for grandma.
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2
Invite people
Add them by email and choose a role for each of them.
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3
Plan who, when, and what
Every task says who's on it, when it happens and what needs doing.
A separate list for each part of life
Every topic has its own people and its own tasks. Look at one of them, or at everything together, sorted by time.
Several people, one task
Pick everyone who's involved. Their initials show on the task, and everyone can confirm with ✓ or decline with ✗.
Everyone in the right role
Admins look after the people, moderators plan the tasks, viewers see only the tasks they're on. You can invite someone by email even before they have an account.
A few small things that help
- Mark a task ✓ or ✗ — seen, accepted or done, whatever you agree on.
- A line shows where “now” is, between what's past and what's coming.
- Invitations by email, with a reminder if someone forgets.
- Times in your own time zone.
- In English, Polish and Esperanto.
- Works just as well on your phone.
Start with one topic
It takes a minute, and the others can join whenever they're ready.
Create an account