Asterism · Life in Weeks

See your whole life at once.

Asterism draws your life as dots — one for every week, 52 to a row, one row for every year. The weeks you have lived are filled with light. The current week breathes. The rest is open sky.

Download on the App Store
One-time purchase · No account · No server · iPhone, iOS 17+
The Asterism life grid on iPhone: a full life drawn as dots on a night-sky background, lived weeks lit, the current week glowing gold
Why Asterism

A quiet instrument for the time you have.

Not a tracker. Not a coach. A calm way to see the shape of a life and mark the moments that gave it shape.

Your whole life on one screen

Fifty-two weeks to a row, one row per year, out to a ninety-year horizon. No scrolling — it already fits. Pinch from the full sky down to a single week.

Mark the weeks that mattered

The first date. The big move. The week your child arrived. Eight colors for eight kinds of moments, and the grid becomes a constellation no atlas contains.

Private by architecture

There is no account. There is no server. The app has no network access at all — the promise is built into the binary, not the privacy policy.

How it works

Enter one date. Mark what mattered.

01

Enter your birthdate

That is the only thing Asterism ever asks for. Your lived weeks flood in with light and settle on this one, glowing gold.

02

Mark the moments

Tap a week, name what happened, choose a color. Past weeks fill; future ones you plan draw as an open circle — filled memory, outlined hope.

03

Watch your constellation appear

A quiet list of everything you have marked, year by year. An asterism is a constellation people named themselves, because it mattered to them.

See it

A whole life, and the moments in it.

The full life grid on a night-sky background, the current week glowing gold
See your whole life at once.
A single week opened as a sheet, showing its date range and the moments marked in it
Mark the moments that mattered.
Adding a moment: eight color chips for eight kinds of moments
Eight colors for eight kinds of moments.
The constellation list: every marked moment, grouped by year
Your own constellation, year by year.
A poster export of the life grid on the night sky, with a real caption
Poster and wallpaper export.
The same life grid in the paper-and-ink light mode
Paper & ink, when you want it.
The cold open: a single dot on black, the line This is one week
One-time purchase, yours forever.
Eight colors

Eight kinds of moments.

Each moment carries a color and a small glyph, so a life reads at a glance — and no meaning ever rides on color alone.

Love
Career
Travel
Health
Loss
Milestone
First
Home
Week 1,634. This one is yours.
An estimate, not a promise. The dots just make it visible.
No noise

What you won't find.

No streaks No badges No quotes of the day No countdowns No predictions about how long you have No ads No analytics

A blank week is still a lived week, and the app stays silent between them. It never nags, never guilts, and never asks for anything twice.

Made with care

Built to be read closely.

The loupe

A text-selection-style card finds any week — and the moments it holds — right under your thumb, with the date and your age beneath it.

Pinch to read closer

From the full sky down to a single week. Pinch is the only way in; at rest, your life never scrolls — it already fits on the screen.

Poster & wallpaper

Export your grid as a night-sky poster or a wallpaper. Anonymous dots by default; your colors if you choose. Straight to the share sheet.

Private, provably.

Everything stays on this device. There is no account. There is no server. The app has no network access at all — the promise is built into the binary, not the privacy policy.

No analytics, no telemetry, no advertising identifiers. Your life exports as a plain, readable file whenever you want it, and leaves only when you send it.

One price

Yours forever.

One-time purchase, everything included. No subscription, no in-app purchases, nothing to unlock, nothing to renew.

See your whole life at once.

Ninety years is an estimate, not a promise. The dots just make it visible. What you do with the empty ones is the point.

Download on the App Store