Days Together: Love Countdown

After 129,600 years, everything returns — which means we will meet again.

A promise can outlive the calendar it was written on.

Aeon is a reflective companion for two people and the moment they chose to make a promise. Its sense of time is inspired by Shao Yong (邵雍), the Song-dynasty philosopher whose 129,600-year cosmic cycle invites us to see a single day in a wider pattern of return.

KEEP THE PROMISE IN VIEW • Record both names, the date it was made, a note in your own words, and a photograph. • Watch a live cosmic ring reveal where the present sits within the Cycle. • Spend a quiet moment with a daily contemplation, then add thoughts to your journal.

THE COSMIC CLOCK See the current Epoch, Era, Revolution, and Age at a glance. Aeon also converts between years, Eras, Revolutions, Epochs, and Cycles, making the scale of the idea easy to explore.

PREMIUM FEATURES Choose unlimited promises, distinctive themes, high-resolution exports, and reminders for the milestones that deserve not to be overlooked.

For promises made with care, Aeon offers a gentler way to mark the passage of time.

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