Privacy Policy

1. Data we collect

TypeDataSource
RequiredName or nickname, birth date (year, month, day)You enter it
OptionalBirth hour, sex, solar/lunar calendarYou enter it
OptionalEmail, Google account identifierIf you sign in with Google
PaymentEmail, order IDFrom our payment processor (Polar)
AutomaticIP address, access logsGenerated when you use the Service

We never collect or store card numbers; our payment processor handles them.

2. How we use it

  • Calculate compatibility and generate report content
  • Display participants and scores on a Chemistry Map
  • Confirm payment, let you reopen purchased content, and answer support requests
  • Prevent abuse and keep the Service stable

3. Retention

DataKept for
Maps, entries, orders, generated contentUntil you ask us to delete it
Chart calculation cache (hashed birth key)For the life of the Service
Transaction recordsAs required by applicable law

When joining someone's map, if you do not consent to sharing your birth date, the raw date is not stored — only an irreversible hash and the resulting score.

4. Processors and international transfers

We share data with the processors below solely to run the Service. They may not use it for any other purpose.

ProcessorPurposeDataCountry
Polar Software Inc.Payments, tax complianceEmail, order ID, payment dataUSA
Clerk Inc.Google sign-inAccount identifier, emailUSA
DeepSeekReport text generationComputed chart results (no name, no raw birth date)China
Google (Gemini)Report text generation (fallback)Computed chart results (no name, no raw birth date)USA
Element computation APIChart computationBirth date and timeSouth Korea
Cloudflare Inc.Network and securityIP addressUSA

We do not send names or raw birth dates to AI language models — only computed element and pillar data with placeholders (A, B).

5. Your rights

You may request access to, correction of, deletion of, or restriction of processing of your personal data at any time. Map owners can delete individual entries directly in the map. For anything else, email us and we will act without undue delay.

6. Children

The Service is not directed to children under 14, and we do not knowingly collect their data.

7. Data protection contact

Suchan Kim · [email protected] · +82 10-7641-7870

Effective 29 August 2026 · Beginners (business reg. no. 884-12-02087, South Korea)