Give your life
its coordinates.

Choose a moment that matters. Keep a record of the life unfolding around it.

A private journal built around your Life Anchors.

D·Diary for iPhone · Coming to the App Store

Explore the method
A hand holding D·Diary, with a new-life timeline and future beginnings on the Today screen.
New Life in USDay 83June 21, 2026Sample Life
40th Birthday54 days to goNovember 4, 2026Sample Life

Sample Life · A date becomes a personal point of reference.

Why I made D·Diary

I wanted to see
what changed
after a new beginning.

I first wanted a journal for myself. A date could tell me when something happened, but I wanted to remember where I was in my own story.

A move, a new skill, a change in work — life holds several beginnings at once.

Read the story

One life. Several timelines.

Choose a focus without losing the rest of your story.

  1. 01Choose a meaningful beginning.
  2. 02Record what you notice.
  3. 03Look back. Find your own direction.
Learn the method
Sample Life · Actual app screenshot

Small notes. A clearer view.

What did I give time to?

What changed?

What will I try next?

A few minutes to record. A pause to reflect. Start again whenever you need.

Start free. Go further with Pro.

Plan preview · USD reference prices

Free

$0

  • 3 focused timelines
  • Unlimited diary entries
  • Descartes Timeline view
  • System themes, iCloud & backups

Pro

$1.99 / month

  • Unlimited focused timelines
  • Unlimited diary entries with a secondary timeline
  • Descartes Timeline view
  • Photo-inspired themes
  • Archive & restore timelines
  • PDF & CSV exports

$9.99 / 6 months · $29.99 lifetime

Your existing journals stay accessible if Pro ends.

See the full comparison

Give your attention a direction.

Pick a meaningful date. Leave an honest note. Let understanding grow.

D·Diary for iPhone · Coming to the App Store

Explore the method

A closer look

Sample Life · Actual app screenshot