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Where this app stands in South Korea, updated 8 Oct 2026
Top free
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Top grossing · Lifestyle
#30 –
Top paid
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Niwoon Naewoon update · Keep listening to Plaza audio and video with the screen off · Stability improvements · Bug fixes
Saju (Korean BaZi), daily fortune, compatibility & tarot — chat with AI guides
Niwoon Naewoon computes a person's BaZi birth chart (Four Pillars) from the date and time of birth, then lets you talk it through with AI guides — about yourself and the people around you. ■ Guides — chat with AI guides BaZi, Ziwei, tarot, naming, personal color, cars and self-care, plus Wooni, your in-app guide. Open a room and ask; each guide answers in its own voice. · Every guide is an AI character, not a human counselor · Invite two or three guides into one room and let them answer in turn (group rooms) · Charts are computed in the app; the guides talk over the results ■ Chats — rooms with friends Share photos in one-to-one and group rooms with friends, with read receipts, invites and push notifications. Links show a preview card. ■ Relationship map — everyone you added, on one page Add family, friends and coworkers to see the role each person plays for you (five roles) and your chemistry on a map. · The closer, the better the match — distance and score at a glance · Tap a dot to see your compatibility and why it scored that way The map, roles and chemistry are free and computed on your device. ■ Precise manseryeok — eight minutes can change the result · True solar time and birthplace longitude correction (24 Korean and 25 overseas cities) · Equation of time (±16 minutes by season), historical standard meridians (Korea 127.5°E in 1954–1961) and daylight saving periods Born at the same clock time in a different city, your hour pillar can differ. The app shows that difference instead of hiding it. ■ Readings built on the calculation · Who am I — personality, temperament and strengths · Why do my relationships repeat — love patterns · What work suits me — aptitude and career tendencies · Where am I now — the flow of ten-year and yearly luck Each reading opens with a themed background and your day-pillar character. ■ Plaza — with people who use the same app Share posts, comments and photos. Your plaza name can differ from your profile name, and posting earns Woon. ■ How payment works No subscription. Open only the readings and chats you want with "Woon". Pay for what you use; readings you open stay with you. ※ Results are for self-understanding only and do not replace medical, investment or legal advice. ※ Birth data is protected with encryption and row-level access control, and friends see it only while you keep sharing switched on. Terms of Service https://niwoon.com/legal/terms-en.html · Privacy Policy https://niwoon.com/legal/privacy-en.html