정해 만세력 - 사주풀이·용신·격국·작명

- Provides a guide to the theory of fortune-telling (https://guide.8-codes.com/lecture)
- Free for the first month, 3,900 won per month
- Provides analysis results from various perspectives such as Ten Stars, Unseong, Shinsal, Dragon God, Gyeokguk, and Five Elements
- Provides a naming function that applies theories used by actual scholars of Myungri.
- General solution function for beginners
- Memo function
- Save fortune telling/memos, etc. in the cloud (data is maintained even if you delete and reinstall the app or change devices)
- Provides a calendar that accurately divides the seasons into minutes
- Provides a universal calendar that allows you to directly view and select the year, month, date and time of the 60th century.
- Provides fortune telling information from 1901 to 2030