Byeol: Saju & Korean Calendar

URSx

About this app

별 (Byeol) is a Korean traditional daily practice space rooted in the rhythms of the sky, the 24 solar terms, and Confucian self-cultivation.
What Byeol tracks:

Iljin (일진) — your day's heavenly stem and earthly branch energy reading
Jeolgi (절기) — the 24 solar terms and seasonal transitions
Sijin (시진) — the 12 double-hours of the traditional day
Hyangnye (향례) — morning incense intention ritual
Sakmang (삭망) — new and full moon observances
Banseong (반성) — daily reflection journal rooted in Zengzi's three questions
Baegil (백일기도) — 100-day vow and daily practice tracking
Hyojeong (효정) — filial piety and kindness acts log with ancestor memorial dates

Saju (사주) birth data is optional for personalized readings. All data — name, location, birth date, and every practice record — stays only on your device. Nothing is collected or transmitted.

Available in Korean and English. Built for those who want to live closer to traditional rhythms.

What’s new

Byeol (별) is a Korean traditional practice space rooted in Confucian daily rhythms, lunar observance, and ancestral wisdom.

All data stays on your device. No accounts. No tracking.