Now in early access

Get more done in a fun, memorable way.

The Cult of Done manifesto, kaizen, and pomodoro — combined in one simple, real-time app. Stop fighting your tools. Start finishing the things that matter.

  • No credit card
  • Works in your browser
  • You vs. you
If you wait more than a week to get an idea done, abandon it Pretending you know what you're doing is almost the same as knowing Banish procrastination — failure counts as done Done is the engine of more

Four small tools.
One big habit.

Each piece is simple on its own. Stacked together, they form a system that quietly does the work for you.

01 · Pomodoro

Build progress
without burning out.

Twenty-five minutes of focus, five of recovery. The rhythm that turns a daunting blank page into a few small finished things. Gradual, by design.

02 · Kaizen

You vs. you.Slowly, gradually.

Set a custom weekly cadence — a target for each day, rest where you need it. Beat yesterday by a single minute and you're winning.

Weekly cadence

7h 15m · 5/7 active

1h
30m
2h
1h
2h 45m
REST
REST

Drag a handle to set the day · tap day name to toggle rest

03 · Contracts

Finish one
to start another.

A promise to yourself, bounded in time. Every contract ends one way or another — done, abandoned, pivoted, or banked as data. Never just dropped.

04 · Chronicles

Your week,
as an island.

At the end of every week chrona day stitches your days into a vibrant island map — each day a watercolor blob, sized by the depth of work that landed there. Memorable, shareable, yours.

Start today.
The rest is just doing it.

Free while in early access. No account walls between you and your next pomodoro.

Open Chrona Day