Introduction

Welcome to My Dictionary! We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our vocabulary learning app.

Information We Collect

Personal Information

• Email Address: Used for account creation and authentication
• Display Name: Optional name for personalization
• Authentication Data: Secure login credentials via Google/Apple Sign-In

App Usage Data

• Vocabulary Words: Words you add to your dictionary
• Learning Progress: Quiz results and study patterns
• App Preferences: Settings and customization choices
• Device Information: Device type, OS version, and app version

Shared Dictionary Data

• Collaborative Content: Words shared in collaborative dictionaries
• Collaborator Information: Email addresses of dictionary collaborators
• Collaboration Activity: Contributions and interactions within shared dictionaries

How We Use Your Information

Core App Functionality

• Provide vocabulary learning features
• Sync your data across devices
• Enable collaborative dictionary features
• Personalize your learning experience

Improvement & Analytics

• Analyze app usage to improve features
• Identify and fix technical issues
• Develop new learning tools and features
• Optimize app performance

Communication

• Send important app updates and notifications
• Provide customer support
• Share collaboration invitations

Data Sharing & Third Parties

Service Providers

• Firebase (Google): Cloud storage and authentication
• RevenueCat: Subscription management
• Apple/Google: Authentication services

Collaborative Features

• Email addresses are shared only with dictionary collaborators
• Shared dictionary content is visible to all collaborators
• You control who can access your shared dictionaries

Data Security

Protection Measures

• End-to-end encryption for data transmission
• Secure cloud storage with industry-standard security
• Regular security audits and updates
• Access controls and authentication requirements

Your Responsibilities

• Keep your login credentials secure
• Be careful when sharing dictionary access
• Log out when using shared devices

Your Rights & Choices

Data Access

• View and download your data anytime
• Export your vocabulary and progress
• Access your account information

Data Control

• Delete your account and all associated data
• Remove yourself from shared dictionaries
• Opt out of analytics and non-essential data collection
• Control notification preferences

Account Management

• Update your profile information
• Change privacy settings
• Manage subscription preferences

Data Retention

Active Accounts

We retain your data as long as your account is active and you continue to use our services.

Account Deletion

• Data is deleted within 30 days of account deletion
• Shared dictionary content may remain if other collaborators are active
• Backup data is permanently deleted within 90 days

Legal Requirements

We may retain certain information to comply with legal obligations, resolve disputes, and enforce our agreements.

Children's Privacy

My Dictionary is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.

International Data Transfers

Your data may be processed in countries other than your own. We ensure appropriate safeguards are in place to protect your data in accordance with this privacy policy and applicable laws.

Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by:

• Posting the new policy in the app
• Sending you an email notification
• Displaying an in-app notification

Your continued use of the app after changes become effective constitutes acceptance of the updated policy.