DAL.TON

This is a love letter to time.

It's not an ordinary diary, but a gentle time machine. Just write a few lines each day, a feeling, a musing, and five years later, looking back, those seemingly ordinary days will connect to form a shimmering life trajectory.

Core Features:

One entry per day, five years together
A daily entry point, which can be paired with mood tags—happy, calm, tired, expectant… giving warmth to words and color to emotions.

Automatic appearance of this day last year
Open today's page, and the same day from last year, the year before, and the year before that will automatically line up quietly waiting for you. You'll discover: "So, on this day last year, I was also troubled by the same thing"; "So, three years ago, I was braver than I imagined."

One-column timeline
Entries from the same day over the past five years are arranged vertically, clear at a glance. Like watching a mini-documentary about yourself, each line is a footnote to your growth.

Customizable starting year
No need to start from today. You can start your diary in any year—the year you graduate, the year you meet your significant other, or simply the day you suddenly feel like writing.

A Letter to the Future: Write a letter to yourself one year, three years, or five years from now, and set a starting date. When that day arrives, you will receive greetings from your past self—time's most precious gift.