A phone charging outside a warm, quiet bedroom at night

A woman completing her workout in a sunlit gym

A man tasting homemade soup in a bright kitchen

notodo

Win by not doing.

Choose one thing to stop. Stay with it for 66 days, then graduate.

For iPhoneDownload on the App Store

No account · No ranking · No daily check-in · Data stays local

A reverse to-do

To-do lists ask for more.
notodo helps you do less.

No complex plans and no daily check-ins. notodo simply helps you stop doing one thing.

01No phone in the bedroomMore boundaries

02Don't postpone exerciseMore energy

03No food deliveryHealthier choices

Research Phillippa Lally et al. How are habits formed: Modelling habit formation in the real world European Journal of Social Psychology · 2010 96 participants observed for 12 weeks The median time to reach 95% automaticity was about 66 days, ranging from 18 to 254 days. Missing one opportunity did not materially affect the habit formation process. Occasionally missing one opportunity does not undo the habit-forming process.

Your first notodo

Start with 7 days. Once you choose it, don't do it.

Set a reward for yourself. Each milestone gives you something to look forward to while doing less.

Your first proof to yourself

Complete your first notodo

Receive the reward you chose and unlock another notodo slot.

“Doing one less thing really is possible.”

A notodo is something to look forward to

There is a reward.
Something good happens when you don't.

Watch a film, buy a book, or give yourself an unhurried afternoon. You choose the reward, earn it automatically, and use it whenever you like.

Change can mean doing less. A notodo is worth looking forward to.

A thoughtful graduation

66 days of not doing.
A new version of you.

The certificate does not count failures or difficult days. It simply proves that you completed one sincere, gentle change.

Keep the identity. Let the change return to life.

Research-backed

Why 66 days?

Habit-formation research by Phillippa Lally and colleagues found that reaching near-stable automaticity took about 66 days on average, with substantial individual variation.

66 days is notodo's graduation reference point—not a magical guarantee of change or medical advice.

Your change belongs to you

Privacy is fundamental.

No accountNo registration and no identity profile
OfflineProjects and records stay on your device
No rankingNo comparison with anyone else
No pressureOnly meaningful milestone reminders

Read the Privacy Policy

You may be wondering

No pressure. No hidden rules.

What day does a new notodo start on?

The creation date is Day 0. After one complete local calendar date passes, you enter Day 1.

Do I lose my history if I slip?

No. Your current streak restarts, while your personal best and total days are preserved.

How many notodos can I have at once?

Up to three. You begin with one slot and unlock more after completing your first seven days.

Must I graduate immediately after Day 66?

No. You may graduate at any time after Day 66 or keep the project active, though it will continue to use a slot.

A quiet morning with the phone left outside the bedroom

Start with a 7-day notodo

Do one less thing today.

No huge plan, and no need to wait for a more disciplined version of yourself.