Privacy Policy

Effective Date: March 21, 2026 Last Updated: March 21, 2026 Version 2.0

Table of Contents

  1. Introduction
  2. Information We Collect
  3. Purpose of Collection
  4. Retention Periods
  5. Third-Party Sharing and Service Providers
  6. International Data Transfers
  7. Your Rights
  8. Children's Privacy
  9. Security Measures
  10. AI-Generated Content Notice
  11. Cookies and Tracking Technologies
  12. GDPR — Rights of EU Users
  13. CCPA — Rights of California Residents
  14. Data Protection Officer
  15. Changes to This Policy
  16. Contact Information

1. Introduction

This Privacy Policy explains how Techtainment ("Operator," "we," "us," or "our") collects, uses, stores, and protects your personal information when you use the Zodi mobile application ("Service" or "App").

We are committed to protecting your privacy and complying with applicable data protection laws, including the Korean Personal Information Protection Act ("PIPA"), the General Data Protection Regulation ("GDPR"), and the California Consumer Privacy Act ("CCPA").

By using the Service, you consent to the collection and processing of your information as described in this Privacy Policy. If you do not agree, please do not use the Service.

2. Information We Collect

2.1 Required Information

InformationPurposeCollection Method
Email addressAccount identification, login, notificationsAutomatically via social login (Google/Apple)
NicknameDisplay name within the ServiceUser input during profile setup
Date of birthZodiac sign calculation, personalized fortune interpretationsUser input during profile setup
GenderPersonalized fortune interpretationsUser input during profile setup

2.2 Optional Information

InformationPurposeCollection Method
Birth timePrecise fortune readings (saju, astrology)User input (optional)
Birth placeAstrological chart calculationUser input (optional)

2.3 Automatically Collected Information

InformationPurposeCollection Method
Tarot reading historyReading history display, service improvementAutomatically during service use
Device information (OS type, version, app version)Error analysis, service optimizationAutomatically collected
App usage logs (feature usage, session data)Usage statistics, service improvementAutomatically collected
Payment information (transaction ID, amount, date, subscription status)Payment processing, refund handling, entitlement managementVia App Store / Google Play / RevenueCat

2.4 Information We Do NOT Collect

3. Purpose of Collection

We process your personal information for the following purposes only:

3.1 Account Management

3.2 Service Provision

3.3 Payment Processing

3.4 Service Improvement

3.5 Legal Compliance

We do not use your personal information for targeted advertising or sell your data to third parties.

4. Retention Periods

4.1 General Retention

Data TypeRetention PeriodBasis
Account information (email, nickname, DOB, gender)Until account deletion + 30-day grace periodUser consent
Optional profile data (birth time, birth place)Until account deletion + 30-day grace periodUser consent
Tarot reading historyUntil account deletion + 30-day grace periodUser consent
Device information and usage logs1 year from collectionLegitimate interest (service improvement)

4.2 Legally Required Retention (Korean Law)

Data TypeRetention PeriodLegal Basis
Contract or subscription withdrawal records5 yearsAct on Consumer Protection in Electronic Commerce
Payment and digital content delivery records5 yearsAct on Consumer Protection in Electronic Commerce
Consumer complaint and dispute resolution records3 yearsAct on Consumer Protection in Electronic Commerce
Advertising and promotion records6 monthsAct on Consumer Protection in Electronic Commerce
Service access logs3 monthsProtection of Communications Secrets Act

4.3 Post-Retention Processing

When the retention period expires, personal information is destroyed without delay. Data that must be retained by law is stored separately from active service data and is accessible only for legal compliance purposes.

5. Third-Party Sharing and Service Providers

5.1 No Sale of Personal Information

We do not sell, rent, or trade your personal information to any third party.

5.2 Service Providers (Data Processors)

We share personal information with the following service providers solely for the purposes described below. These providers process data only on our behalf and under our instructions:

Service ProviderPurposeData SharedData LocationRetention
Supabase Inc.Database hosting, user authenticationAccount info, reading historyMumbai, India (AWS ap-south-1)Until account deletion
Google LLC (Gemini API)Basic AI interpretation generationDate of birth, gender, zodiac sign, tarot card dataUnited StatesDeleted immediately after processing
Anthropic (Claude API)Detailed AI interpretation generationDate of birth, gender, zodiac sign, tarot card dataUnited StatesDeleted immediately after processing
RevenueCat Inc.Subscription management, entitlement trackingAnonymous user ID, purchase receipts, subscription statusUnited StatesPer RevenueCat's privacy policy
Apple Inc.In-app purchases (iOS), Apple Sign-inPayment info, Apple IDUnited StatesPer Apple's privacy policy
Google LLC (Play Store)In-app purchases (Android), Google Sign-inPayment info, Google accountUnited StatesPer Google's privacy policy

5.3 AI Data Processing Notice

When generating fortune interpretations, the following data is temporarily sent to AI providers:

Important: AI providers process this data solely for generating the interpretation response. The data is not stored after processing and is not used for AI model training, in accordance with the API terms of service of each provider.

5.4 Legal Disclosure

We may disclose your information when required by law, including in response to valid legal process (court orders, subpoenas), to comply with applicable laws and regulations, or to protect the rights, safety, or property of the Operator or others.

6. International Data Transfers

As a globally available service, your personal information may be transferred to and processed in countries other than your country of residence.

6.1 Transfer Details

RecipientDestinationData TransferredPurposeSafeguards
Supabase Inc.India (AWS Mumbai, ap-south-1)Account info, reading historyDatabase hostingTLS 1.3, SOC 2 certification
Google LLCUnited StatesDOB, gender, zodiac, tarot dataGemini AI interpretationStandard Contractual Clauses, TLS
AnthropicUnited StatesDOB, gender, zodiac, tarot dataClaude AI interpretationStandard Contractual Clauses, TLS
RevenueCat Inc.United StatesAnonymous user ID, purchase dataSubscription managementStandard Contractual Clauses, SOC 2
Apple Inc.United StatesPayment info, Apple IDIn-app purchasesStandard Contractual Clauses
Google LLC (Play)United StatesPayment info, Google accountIn-app purchasesStandard Contractual Clauses

6.2 Safeguards for International Transfers

7. Your Rights

You have the following rights regarding your personal information:

RightDescriptionHow to Exercise
Right of AccessRequest a copy of your personal informationIn-app Settings or email
Right to RectificationCorrect inaccurate personal informationIn-app profile editing
Right to ErasureRequest deletion of your personal informationSettings > Account > Delete Account
Right to RestrictionRequest restriction of processingEmail request
Right to Withdraw ConsentWithdraw consent for data processingIn-app Settings or email
Right to Data PortabilityReceive your data in a structured, machine-readable format (JSON/CSV)Email request

How to Exercise Your Rights

We may request identity verification before processing your request. Requests will be processed within 10 business days (or within the timeframe required by applicable law, e.g., 30 days under GDPR, 45 days under CCPA).

Limitations

Your rights may be limited where retention is required by applicable law, processing is necessary for the establishment or defense of legal claims, or fulfilling the request would adversely affect the rights and freedoms of others.

8. Children's Privacy

8.1 Age Restriction

Zodi is not intended for children under 14 years of age. We do not knowingly collect personal information from children under 14.

8.2 Discovery of Underage Users

If we discover that we have inadvertently collected personal information from a child under 14, we will immediately delete all such information and terminate the associated account.

8.3 Parental Rights

Parents or legal guardians who believe their child under 14 has provided personal information to us may contact us at support@techtainment.io to request access to, deletion of, or termination of the child's account.

8.4 Regional Variations

9. Security Measures

9.1 Technical Measures

9.2 Administrative Measures

9.3 Infrastructure Security

Cloud infrastructure is provided by Supabase (hosted on AWS) with SOC 2 Type II certification, ISO 27001 certification, and physical security controls at AWS data centers.

9.4 Breach Notification

In the event of a personal data breach likely to result in a risk to your rights and freedoms, we will notify the relevant supervisory authority within 72 hours (as required by GDPR) and will notify affected Users without undue delay.

10. AI-Generated Content Notice

10.1 AI Services Used

All fortune interpretations in Zodi are generated by artificial intelligence:

Interpretation TypeAI ProviderDescription
Basic InterpretationGoogle GeminiStandard interpretation of tarot card readings
Detailed InterpretationAnthropic ClaudeIn-depth, personalized analysis and advice

10.2 Data Sent to AI Providers

To generate personalized interpretations, we send the following data to AI providers via Supabase Edge Functions:

10.3 AI Data Protection

10.4 AI Content Disclaimer

11. Cookies and Tracking Technologies

11.1 App-Based Collection

As a native mobile application, Zodi does not use browser cookies. However, we collect:

TechnologyPurposeOpt-Out
App usage analyticsService improvement, crash reportingAdjustable in app settings
Device identifiersAccount association, fraud preventionLimited by OS settings

11.2 Third-Party SDKs

SDKPurposeData Collected
SupabaseAuthentication, databaseAccount data, usage
RevenueCatSubscription managementAnonymous ID, purchase data

We do not use advertising tracking SDKs or share data with advertising networks.

12. GDPR — Rights of EU Users

This section applies to Users residing in the European Union (EU) or European Economic Area (EEA).

12.1 Data Controller

Techtainment
Email: support@techtainment.io

12.2 Legal Basis for Processing

Processing PurposeLegal BasisGDPR Article
Account creation and service provisionPerformance of contractArt. 6(1)(b)
Payment processingPerformance of contractArt. 6(1)(b)
Legal record-keeping obligationsLegal obligationArt. 6(1)(c)
Service improvement and analyticsLegitimate interestsArt. 6(1)(f)
Marketing communicationsConsentArt. 6(1)(a)
AI interpretation generationConsent / Performance of contractArt. 6(1)(a) / Art. 6(1)(b)

12.3 Your GDPR Rights

RightDescription
Right to Data PortabilityReceive your data in a structured, commonly used, machine-readable format (JSON or CSV)
Right to ObjectObject to processing based on legitimate interests
Right Not to be Subject to Automated Decision-MakingZodi does not make automated decisions that produce legal or similarly significant effects. AI interpretations are informational entertainment content only.
Right to Lodge a ComplaintFile a complaint with your local Data Protection Authority

12.4 International Transfers from the EU

Personal data transferred outside the EEA is protected by Standard Contractual Clauses (SCCs) approved by the European Commission and technical measures including TLS 1.3 encryption.

12.5 Supervisory Authority

You have the right to lodge a complaint with the data protection supervisory authority in your EU/EEA country of residence.

13. CCPA — Rights of California Residents

This section applies to Users residing in California, United States, under the California Consumer Privacy Act ("CCPA") and the California Privacy Rights Act ("CPRA").

13.1 Categories of Personal Information Collected (Past 12 Months)

CategoryCollectedExamples
A. IdentifiersYesEmail address, nickname, account ID
B. Personal information per Cal. Civ. Code 1798.80YesDate of birth, gender
C. Protected classification characteristicsYesGender, age (date of birth)
D. Commercial informationYesPurchase and subscription records
E. Internet or network activityYesApp usage logs, feature interaction data
F. Geolocation dataNo
G. Sensory dataNo
H. Professional or employment informationNo
I. Education informationNo
J. InferencesYesZodiac sign derived from date of birth
K. Sensitive personal informationNo

13.2 Your CCPA Rights

RightDescription
Right to KnowRequest disclosure of the categories and specific pieces of personal information we have collected about you
Right to DeleteRequest deletion of your personal information
Right to CorrectRequest correction of inaccurate personal information
Right to Opt-Out of Sale/SharingOpt out of the sale or sharing of your personal information
Right to Non-DiscriminationNot be discriminated against for exercising your CCPA rights

13.3 Sale and Sharing of Personal Information

Zodi does not sell your personal information. We do not share personal information for cross-context behavioral advertising purposes.

13.4 How to Exercise Your Rights

We will verify your identity before processing your request. Requests will be processed within 45 days (may be extended by an additional 45 days with prior notice).

13.5 Authorized Agents

California residents may designate an authorized agent to submit requests on their behalf. Authorized agents must provide written authorization from the consumer and may be required to verify their own identity.

14. Data Protection Officer

ItemDetails
CompanyTechtainment
RoleData Protection Officer / Privacy Officer
Emailsupport@techtainment.io

Regulatory Contacts (Republic of Korea)

For privacy-related complaints, Korean Users may also contact:

OrganizationContactWebsite
Personal Information Infringement Report Center118 (no area code)privacy.kisa.or.kr
Personal Information Dispute Mediation Committee1833-6972kopico.go.kr
Supreme Prosecutors' Office Cybercrime Investigation Division1301 (no area code)spo.go.kr
National Police Agency Cybercrime Bureau182 (no area code)ecrm.police.go.kr

15. Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make changes:

  1. Minor changes: We will update the "Last Updated" date and post the revised policy within the App.
  2. Material changes: We will provide at least 30 days advance notice via email and/or in-app notification before the changes take effect.
  3. Your continued use of the Service after the effective date constitutes acceptance of the updated policy.

16. Contact Information

For any questions, concerns, or requests related to this Privacy Policy or your personal information:

ChannelDetails
Emailsupport@techtainment.io
In-AppSettings > Help & Support
OperatorTechtainment
ApplicationZodi (com.namwookkim.zodi)

We aim to respond to all inquiries within 10 business days.

This Privacy Policy is effective from March 21, 2026.