Privacy Policy
Last updated: March 24, 2026
The "XauSync AI" mobile and web applications are developed and operated by Vadym Bezsmertnyi, Sole Proprietor (Ukraine) ("us", "we", or "our"). This Privacy Policy explains how we collect, use, and protect your personal information when you access and use our AI-powered educational market analysis app and services ("Service").
Information We Collect
Authentication Data
To provide access to XauSync AI features, we collect authentication information when you create an account or sign in:
- Email address and display name from your account
- Firebase UID for user identification
- Authentication provider information (Google, Apple, Email/Password)
- Profile photo URL (if provided)
- Onboarding preferences and settings
Device and Session Data
We automatically collect technical information to operate and improve our services:
- Unique device identifier
- IP address and general location information
- Browser and application user agent details
- Push notification token for alerts
- Session tokens and authentication refresh tokens
Analytics and Usage Data
We use Firebase Analytics to understand how our app is used:
- Feature usage patterns and frequency
- Screen views and navigation paths
- App performance and crash data
- General demographic information (anonymous)
- Account-linked analytics properties (such as account identifier, sign-in provider, and profile metadata) to improve service quality and diagnostics
Learning Data
We store data related to your learning activities and analysis:
- Saved analysis examples and learning history
- Custom indicators and settings preferences
- Alert configurations and notification preferences
- Market watchlists and favorites
How We Use Your Information
Service Provision
We use your information to provide and maintain our AI-powered educational market analysis service:
- Authenticate users and provide personalized access
- Deliver real-time market data and educational insights for study
- Send push notifications for educational alerts
- Maintain your learning history and preferences
Service Improvement
Analytics data helps us enhance the user experience:
- Identify and fix technical issues
- Optimize app performance and features
- Understand user behavior to improve design
- Develop new features based on usage patterns
Third-Party Services
Service Providers
We integrate with trusted third-party services to deliver XauSync AI:
- Firebase Authentication for secure user login
- Google Sign-In and Apple Sign-In for social authentication
- Firebase Analytics for usage insights
- RevenueCat for Energy purchase management and billing
- MetaApi.cloud for real-time market data integration
Data Sharing
We only share data with third parties when necessary:
- Authentication providers for login verification
- App stores for Energy purchase billing processing
- Market data providers for real-time price information
- Analytics services (anonymous, aggregated data only)
- Optional messaging and notification channels enabled by users (for example, Telegram alerts)
Data Security
Security Measures
We implement industry-standard security to protect your data:
- Encryption for data transmission
- Secure Firebase backend with access controls
- Regular security reviews and updates
- Limited access to user data by authorized personnel only
Data Retention
We retain data for a limited period where necessary for legal, security, billing, or operational purposes:
- Account data: retained while your account is active
- Learning history: retained for a reasonable period after account deletion
- Analytics data: retained in anonymous, aggregated form
- Authentication tokens: automatically refreshed and expired
Your Rights and Choices
User Rights
You have the following rights regarding your personal data:
- Access: Request a copy of your personal data
- Correction: Update inaccurate or incomplete information
- Deletion: Request removal of your account and data
- Portability: Request your data in a readable format
- Opt-out: Disable analytics tracking in app settings
Managing Your Data
You can manage your data through the app:
- Account settings to update profile information
- Privacy settings to control data sharing preferences
- Delete account option to remove all personal data
- Contact us to request data access or correction
Push Notifications
Notification Types
With your permission, we send notifications through supported channels (such as push notifications and optional third-party channels) for:
- Educational alerts and market scenario examples
- Price movement notifications for study context
- AI analysis updates and learning insights
- Important service announcements
Notification Control
You have full control over notifications:
- Enable/disable notifications in app settings
- Choose which alert types you receive
- Manage notification frequency and timing
- Revoke notification permission at any time
- Connect or disconnect optional third-party channels from notification settings when available
Energy Purchases and Payments
Billing Information
We use RevenueCat and app stores for Energy purchase management:
- Payment processing through App Store and Google Play
- Energy purchase status and transaction management
- Receipt validation and fraud prevention
- No credit card information stored on our servers
Energy Purchase Data
We store minimal Energy purchase-related information:
- Energy balance and transaction status
- Purchase dates and transaction information
- Feature access levels and permissions
- Support and billing communication history
Children's Privacy
Age Restrictions
Our service is not intended for individuals under 18:
- We do not knowingly collect data from children
- The service is designed for adult users
- Parental controls are not implemented
- If we discover underage users, we delete their data
International Data Transfers
Global Service
As a global application, data may be processed internationally:
- Firebase servers may be located outside your country
- Data transfers include appropriate safeguards
- We comply with applicable data protection laws
- Security measures protect international transfers
Changes to This Privacy Policy
We may update this Privacy Policy periodically. Changes will be posted on this page with a revised date. For significant changes, we will notify users through the app or email. Continued use of the service after changes constitutes acceptance of the updated policy.
Contact Information
If you have questions about this Privacy Policy or need to exercise your rights, please contact us at vadym.bezsmertnyi@gmail.com.