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NailMate

Privacy Policy

Last Updated: 10/24/2025

Introduction

At NailMate, we are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and website. Please read this policy carefully to understand our practices regarding your personal data.

Information We Collect

Personal Information

  • Email address for account registration and communication
  • Full name and display name for personalization
  • Phone number for account verification and notifications
  • Profile information including bio, preferences, and settings

Usage Information

  • Device information including model, operating system, and unique identifiers
  • Browser type, version, and language preferences
  • IP address and approximate location data
  • Geographic location (with your consent) for localized content
  • App usage patterns, feature interactions, and performance data

Study and Learning Data

  • Study progress, completed lessons, and course advancement
  • Quiz scores, exam results, and performance metrics
  • Study time, session duration, and learning patterns
  • Learning preferences, difficulty settings, and study schedules

How We Use Your Information

  • Provide and maintain our educational services and features
  • Personalize your learning experience and recommend relevant content
  • Send important updates, notifications, and educational materials
  • Improve our app functionality, user interface, and educational content
  • Analyze usage patterns to enhance user experience and app performance
  • Ensure app security, prevent fraud, and protect user accounts

Information Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information only in the following circumstances:

When We Share Information

  • With your explicit consent for specific purposes
  • With trusted service providers who assist in app operations (under strict confidentiality agreements)
  • When required by law, court order, or legal process
  • In connection with a business transfer, merger, or acquisition (with notice to users)

Third-Party Services

  • Google Analytics for app usage analytics and performance monitoring
  • Firebase for data storage, authentication, and cloud services
  • Payment processors for subscription and in-app purchases
  • Marketing platforms for user engagement and communication (with consent)

Data Security

We implement appropriate technical and organizational measures to protect your personal information:

  • Data encryption in transit and at rest using industry-standard protocols
  • Limited access controls and authentication for authorized personnel only
  • Regular security monitoring and vulnerability assessments
  • Staff training on data protection and privacy best practices
  • Incident response procedures for potential data breaches

Your Rights and Choices

Depending on your location, you may have the following rights regarding your personal information:

  • Right to access your personal information and data we hold about you
  • Right to correct inaccurate or incomplete personal information
  • Right to request deletion of your personal information
  • Right to receive your data in a portable format
  • Right to restrict processing of your personal information
  • Right to object to certain types of data processing
  • Right to withdraw consent for data processing activities

Cookies and Tracking Technologies

We use cookies and similar technologies to enhance your experience and analyze app usage:

Types of Cookies We Use

  • Essential cookies for app functionality and security
  • Analytics cookies to understand user behavior and improve our services
  • Functional cookies to remember your preferences and settings
  • Marketing cookies for personalized content and advertisements (with consent)

Cookie Management

You can control cookie settings through your device or browser preferences. Note that disabling certain cookies may affect app functionality.

Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this policy:

  • Account information: Until account deletion or 3 years of inactivity
  • Study progress and learning data: Until account deletion or 5 years of inactivity
  • Analytics data: Aggregated and anonymized after 2 years
  • Marketing data: Until consent withdrawal or 2 years of inactivity
  • Legal compliance data: As required by applicable laws and regulations

International Data Transfers

Your information may be transferred to and processed in countries other than your own:

  • We ensure adequate protection through appropriate safeguards
  • Standard contractual clauses and binding corporate rules
  • Your explicit consent for specific transfers
  • Contractual protections and data processing agreements

Children's Privacy

Our app is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the 'Last Updated' date. Your continued use of our app after any modifications constitutes acceptance of the updated policy.

Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us:

Data Protection Officer

Email: nailmateios@gmail.com

Phone: +81 (090) 5823-2596

This Privacy Policy is effective as of the date last updated and applies to all users of the NailMate application and website.