Privacy Policy for Periodica by Danver

Introduction

Danver.io ("we", "our") respects your privacy. This Privacy Policy explains how Periodica collects, uses, and protects information globally.

Our Core Principle

We do not collect any personal information from any user, regardless of age.

Information We Collect

Information We DO NOT Collect

• Personal identification information (name, email, phone number)
• Age or date of birth
• Location data
• Contact information
• Photos or media files
• User accounts or profiles
• Any user-generated content

Information Collected Automatically

Analytics Data (via Google AdMob)

• Device identifier for advertising (IDFA/GAID)
• Device type and operating system version
• App interaction data (screen views, taps)
• Crash reports and performance metrics
• IP address (anonymized by Google)
• Language preference

Local Storage Only

• Theme preference (light/dark)
• Language selection
• These settings remain on your device and are never transmitted

How We Use Information

Advertising

• We display ads through Google AdMob
• AdMob handles all ad-related data collection
• We do not have access to personal advertising data
• Users can opt-out of personalized ads in device settings

App Improvement

• Anonymous crash reports help us fix bugs
• Aggregated usage statistics help improve features
• No personally identifiable information is ever collected

Children's Privacy - Global Compliance

Since we do not collect personal information from any user, our app is safe for all ages.

Regional Age Definitions

We comply with all regional regulations regarding children:

• United States: Under 13 (COPPA)
• European Union: Under 16 (GDPR)
• United Kingdom: Under 13 (UK-GDPR)
• South Korea: Under 14 (PIPA)
• Japan: Under 15 (APPI)
• China: Under 14 (PIPL)
• Other regions: As defined by local law

Our Commitment

• We do not ask for age verification
• We do not collect data that could identify children
• All content is educational and age-appropriate
• Ads displayed are subject to Google's family-safe policies

Third-Party Services

Google AdMob

• Privacy Policy: https://policies.google.com/privacy
• Opt-out: https://www.google.com/settings/ads
• AdMob may collect device identifiers for advertising
• Subject to Google's data practices and policies

Data Security

• All network communications use HTTPS encryption
• No personal data is stored on our servers
• Local preferences use iOS/Android secure storage
• We cannot access your device's local data

Your Rights Worldwide

GDPR Rights (European Users)

• Right to access (not applicable - we store no data)
• Right to erasure (delete app to remove all local data)
• Right to data portability (not applicable)
• Right to object to processing (opt-out of ads in settings)

CCPA Rights (California Users)

• Right to know (we collect no personal information)
• Right to delete (uninstall app removes everything)
• Right to opt-out (disable personalized ads)
• No sale of personal information

Global Rights

• Opt-out of personalized advertising
• Delete all local data by uninstalling the app
• Contact us with any privacy concerns

International Data Transfers

• Analytics data may be processed where Google operates
• We do not control Google's data center locations
• By using the app, you consent to these transfers

Data Retention

• Local settings: Until app uninstall
• Analytics: Per Google's retention policies (typically 14-26 months)
• Personal data: Never collected, so never retained

Legal Bases for Processing

• Legitimate Interest: App functionality and improvement
• Consent: By using the app, you consent to anonymous analytics
• Legal Compliance: Meeting regional privacy requirements

Changes to This Policy

We may update this policy to reflect:

• Changes in legal requirements
• New features or services
• User feedback

Updated versions will show a new "Last Updated" date.

Contact Information

For privacy-related questions:

• Email: dan@danver.io
• Website: https://danver.io
• Address: Seoul, Republic of Korea

Compliance Declarations

This privacy policy complies with:

• GDPR (General Data Protection Regulation) - EU
• COPPA (Children's Online Privacy Protection Act) - USA
• CCPA (California Consumer Privacy Act) - California
• PIPEDA (Personal Information Protection and Electronic Documents Act) - Canada
• PIPA (Personal Information Protection Act) - South Korea
• APPI (Act on Protection of Personal Information) - Japan
• PIPL (Personal Information Protection Law) - China
• Apple App Store Guidelines
• Google Play Store Policies

Data Protection Officer

While not required for our minimal data processing, inquiries can be directed to:

Email: privacy@danver.io