만세력 - 도사력 사주팔자

✅ App information
The Dosa calendar provides the necessary information for the four weeks (60 zodiac signs) and the four weeks pool corresponding to the date of birth born with the Mangyeok app.

-. A list of lectures for beginners in Myeongri is prepared. (To be updated continuously)
-. The list registered by the user in the app can be saved and recalled under the user's choice.
-. Provided based on data from the Korea Astronomical Research Institute.
(1) Based on the Korean standard meridian (135 degrees east longitude)
(2) Data from 1956 to 2025: Extended uncertainty = 1 min (k = 1.67, confidence level about 95%, trapezoidal distribution)
(3) Data from 2026 to 2050: Expanded uncertainty = 2 min (k = 1.88, confidence level about 95%, trapezoidal distribution)

✅ APP FEATURE DESCRIPTION

-. Types of owner information
four weeks
ten, six
forge
12 meteorites
12 deaths (year, diary basis)

-. Daewoon, Sewoon, Moon Fortune

-. Hardness correction
It is corrected for Tokyo, Korea. (-30 minutes)
Summer time is calibrated (-60 minutes).
Longitudinal corrections due to birthplace selection are applied.

-. Information on access rights for list management
When selecting a storage space, access is made through user approval for security.
Backup/restore is possible with user approval.
Backup/restore is saved as a file name that cannot be changed, and the user can select a folder for the save location.