Pillar & Bond

Explore your Four Pillars, understand your element balance, and reflect on relationships with family, friends and partners. Available in English, Korean and Japanese.

Get to know your Four Pillars and explore the people in your life with Pillar & Bond. Traditional BaZi and Saju calculations meet clear explanations, a personal chart dashboard and relationship readings.

YOUR FOUR PILLARS Create a chart from your birth date, time and place. Use solar or lunar dates, including leap months, and mark an unknown birth time. Historical time zones, daylight saving time and optional solar time correction are taken into account.

LOOK BEYOND THE CHART Explore the hour, day, month and year pillars, Day Master, Ten Gods, hidden stems, 12 Life Stages, symbolic stars, Na Yin and void branches. Review your five-element balance and Day Master strength with explanations of the contributing factors.

EXPLORE YOUR RELATIONSHIPS Compare two saved charts through social, family and romantic perspectives. Read about shared tendencies, communication and ways to support one another. Changing perspectives or reopening an existing pair does not use another free reading.

FOLLOW THE CALENDAR Browse 10-year luck pillars, annual and monthly pillars, plus a monthly almanac with lunar dates, daily pillars and solar terms.

KEEP YOUR CHARTS ORGANIZED Save profiles for yourself, family and friends. Add groups, favorites and notes, and search by name or memo. Names, birth details and notes stay on your device. No app account is required and there are no ads.

FREE TO START Your first five new relationship pairs are free. An optional one-time Premium in-app purchase unlocks unlimited relationship readings. There is no subscription. The store displays your local price, and you can restore Premium using the same Apple Account. An internet connection is needed for purchase verification and new server-backed readings.

Use the app in English, Korean or Japanese.

Pillar & Bond is for entertainment and self-reflection. Readings describe traditional tendencies, not facts, predictions or professional advice.