Korean Traditional Daily Practice · Android

Your seasons.
Your practice.
Private.

Byeol is a Korean traditional daily-practice app — the lunar calendar, the 24 solar terms, daily reflection, and seasonal observances. All on your device, all private, all yours.

Get it on Google Play ← All URSx Apps
Lunar Calendar
The traditional Korean lunar calendar (음력) alongside the solar date, so you always know where you stand in both.
24 Solar Terms
The 절기 — the twenty-four seasonal markers that divide the year — surfaced as each one arrives, with its meaning.
Daily Reflection
A quiet space for a daily intention and reflection, anchored to the rhythm of the season rather than a streak.
Seasonal Observances
Traditional holidays and seasonal customs (명절) surfaced on the right day, so the year keeps its shape.
Features

A practice that keeps the
rhythm of the year.

천천히, 그러나 꾸준히
Slowly, but steadily · the rhythm of a real practice
Calendar
Lunar & Solar
음력 and the solar date together, computed on-device and correct offline.
Seasons
24 Solar Terms
The 절기 as they arrive — the year divided into its twenty-four traditional seasons.
Reflection
Daily Intention
A calm daily check-in tied to the season — built for rhythm, not pressure.
Customs
명절 & Observances
Traditional holidays and seasonal customs on the right day, every turn of the year.
Storage
100% Local
No account, no server, no sync. Your practice stays on your device — private by design.
Platform
Android · Google Play
On Google Play. Fully offline after install. No subscription for core features.
What Byeol Is For

A practice that keeps the
rhythm of the year.

The Calendar, On-Device
An offline Korean calendar app with the lunar date and the 24 solar terms, computed locally — correct anywhere, signal or none.
A Seasonal Daily Practice
A daily reflection app tied to the 절기 — a calm intention each day, paced by the season rather than a streak.
The Year, Kept Whole
A Korean traditional practice app that surfaces 명절 and seasonal customs on the right day, privately on your device.

Byeol answers searches like "korean lunar calendar app," "24 solar terms app," "jeolgi calendar," and "korean traditional practice app" — a seasonal daily-practice companion that keeps your year private.

Get Byeol

Season and practice,
perfectly private.

The lunar calendar, the 24 solar terms, daily reflection, and seasonal observances. Offline-first, no account, nothing leaving your device.

Get it on Google Play ← All URSx Apps
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