1. Introduction
Welcome to Flipzi! This Privacy Policy applies to the Flipzi mobile application (iOS and Android) and website (flipzi.io), operated by Nexa Lumen LTD, a company registered in Bulgaria (Registration: BG207736544).
We are committed to protecting your privacy and being transparent about how we handle your personal data. This policy complies with:
- EU General Data Protection Regulation (GDPR)
- Bulgarian Personal Data Protection Act
- Apple App Store Guidelines
- Google Play Store Requirements
2. Information We Collect
2.1 Information You Provide
Account Registration
When you create a Flipzi account, we collect:
- Email Address (required) - For login, account recovery, and notifications
- Password (encrypted) - Stored using industry-standard bcrypt hashing
- Name (optional) - For personalization
Watchlist & Portfolio Data
- Cards you track
- Price alert thresholds you set
- Your watchlist organization preferences
Payment Information
If you subscribe to Flipzi Pro:
- We do NOT store credit card numbers or full payment details
- In-app purchases are processed by Apple (App Store) or Google (Google Play)
- RevenueCat manages subscription status and receipt validation on our behalf
- For web purchases (if available), payments may be processed by Stripe
- We store: subscription status, platform (Apple/Google/Stripe), transaction identifiers, and expiration dates
2.2 Information Automatically Collected
Device & Usage Data
| Data Type | What We Collect | Why |
|---|---|---|
| Device Info | Device model, OS version, app version | Bug fixes, compatibility |
| IP Address | Your internet IP (anonymized after 30 days) | Security, fraud prevention |
| Push Token | Device notification token (Firebase) | Send price alerts |
Website Analytics (flipzi.io only)
On flipzi.io (our website), we may use analytics tools to understand website performance and improve the site experience. This is website-only and is not used for advertising or cross-site tracking.
- Google Analytics – Aggregated website metrics (e.g., page views, referral source, approximate location at a country/city level, device/browser type).
- Microsoft Clarity – Website UX analytics (e.g., heatmaps and session replays) to understand usability issues.
Important: We do not use these tools for ad targeting, remarketing, or building advertising profiles. We do not enable Google Analytics advertising features (such as remarketing, Google Signals, or "Demographics & Interests" reporting) for Flipzi analytics.
Where required by law, analytics cookies are used only after you provide consent via our cookie banner. See our Cookie Policy for details.
2.3 Information We Do NOT Collect
- Precise GPS location (we never request location access)
- Contacts or address book
- Photos or camera access
- Microphone or camera
- Third-party app usage
- Browsing history outside Flipzi
3. How We Use Your Information
3.1 Core Service Functionality
- Account Management - Login authentication, password resets
- Price Tracking - Monitor card prices from Cardmarket and other sources
- Price Alerts - Send notifications when target prices are reached
- Portfolio Analytics - Calculate collection value and trends
3.2 Service Improvements
- Analyze which features are most/least used
- Fix bugs and technical issues
- Optimize app performance and speed
- Develop new features based on user behavior
3.3 Communications
| Type | Examples | Can Opt Out? |
|---|---|---|
| Transactional | Account verification, password resets, billing receipts | No (required) |
| Service Updates | New features, critical security alerts | No (important) |
| Price Alerts | Your custom card price notifications | Yes (in settings) |
| Marketing | Product tips, promotions, newsletters | Yes (unsubscribe link) |
| Product Feedback & Research | Occasional invitations to share feedback, take part in surveys, or join user-research interviews | Yes (reply to opt out, or unsubscribe link) |
We may occasionally contact you for product feedback or research — for example, a short survey or an invitation to a user interview. These messages are infrequent and you can opt out at any time.
3.4 Legal Compliance & Security
- Prevent fraud and abuse
- Comply with legal obligations (tax, GDPR, etc.)
- Respond to law enforcement requests (only when legally required)
- Enforce our Terms of Service
4. Who We Share Data With
4.1 Service Providers (Processors)
We share limited data with trusted third-party service providers only as necessary to operate Flipzi. These providers act as data processors on our behalf, under contractual obligations to protect your data and to use it only to provide services to us.
- Hosting & Infrastructure: DigitalOcean (EU datacenter) – to host our servers and databases.
- In-App Purchases: Apple App Store & Google Play Store – to process subscription payments. RevenueCat – to manage subscriptions and validate purchase receipts.
- Web Payments (if available): Stripe – to process web-based payments (we do not store card numbers).
- Email Delivery: Amazon SES – to send transactional emails (e.g., verification, receipts).
- Push Notifications: Firebase Cloud Messaging – to deliver price alerts to your device (push token only).
- Website Analytics (website only): Google Analytics and Microsoft Clarity – to improve flipzi.io (not used for advertising).
4.2 Legal Requirements
We may disclose your data if:
- Required by law or valid legal process (subpoena, court order)
- Necessary to protect our legal rights or prevent fraud
- Required to protect safety of users or the public
Your Right: We will notify you of legal requests unless prohibited by law.
4.3 Business Transfers
If Nexa Lumen LTD is acquired or merged:
- Your data may transfer to the new owner
- This Privacy Policy will continue to apply
- You will be notified via email 30 days in advance
- You may delete your account before the transfer
4.4 What We NEVER Share
- We do NOT sell your data to data brokers or advertisers
- We do NOT share your watchlist with card sellers
- We do NOT provide email lists to third parties for marketing
- We do NOT participate in ad networks that track you across apps
5. How We Protect Your Data
5.1 Technical Security Measures
- Encryption in Transit - All data transmitted via HTTPS/TLS 1.3
- Encryption at Rest - Database encrypted with AES-256
- Password Security - Hashed with bcrypt (industry standard)
- Firewall Protection - Restricted access to our servers
- Regular Security Audits - Quarterly vulnerability scans
- Access Controls - Only authorized engineers can access production data
5.2 Data Retention
| Data Type | Retention Period | Reason |
|---|---|---|
| Account Data | Until account deletion | Provide service |
| Watchlist & Alerts | Until account deletion | Core functionality |
| Transaction Records | 7 years | Tax/legal compliance |
| Crash Logs | 90 days | Bug fixes |
| Analytics Data | 26 months (Google Analytics default) | Product improvements |
| IP Addresses | 30 days (anonymized after) | Security |
5.3 Your Responsibility
You can help protect your account by:
- Using a strong, unique password
- Not sharing your login credentials
- Logging out on shared devices
- Reporting suspicious activity to [email protected]
5.4 Data Breach Response
In the unlikely event of a data breach:
- We will notify affected users within 72 hours
- We will notify relevant data protection authorities (GDPR requirement)
- We will provide details about what data was affected and steps taken
- We will offer guidance on protective measures you can take
6. Your Privacy Rights (GDPR)
Under GDPR and Bulgarian law, you have the following rights:
6.1 Right to Access
What it means: Request a copy of all data we hold about you.
How to exercise: Email [email protected] with subject "Data Access Request"
Response time: Within 30 days (free of charge)
You'll receive: JSON export of your account, watchlist, alerts, transaction history
6.2 Right to Rectification
What it means: Correct inaccurate data about you.
How to exercise: Update directly in app settings, or email [email protected]
Response time: Immediate (in-app) or within 7 days (via email)
6.3 Right to Erasure ("Right to be Forgotten")
What it means: Delete your account and all associated data.
How to exercise:
- In-app: Settings → Account → Delete Account (instant)
- Email [email protected] with subject "Delete My Account"
What gets deleted:
- Account credentials (email, password)
- Watchlist and price alerts
- Usage history
- Profile information
What we retain:
- Transaction records (7 years - legal requirement for tax purposes)
- Anonymized analytics (no personal identifiers)
6.4 Right to Data Portability
What it means: Get your data in a machine-readable format to transfer to another service.
How to exercise: Email [email protected] with subject "Data Portability Request"
Format provided: JSON file with all your data
6.5 Right to Restrict Processing
What it means: Ask us to limit how we use your data.
Example: "Don't use my data for analytics, only for core features"
How to exercise: Email [email protected]
6.6 Right to Object
What it means: Object to processing based on legitimate interests (e.g., marketing).
How to exercise: Unsubscribe from emails, or contact [email protected]
6.7 Right to Withdraw Consent
What it means: Change your mind about data processing you previously agreed to.
Example: Turn off price alert emails in Settings
6.8 Right to Lodge a Complaint
If you're unhappy with how we handle your data:
- Contact us first: [email protected] - we'll work to resolve it
- File official complaint: Commission for Personal Data Protection (Bulgaria)
- Website: https://www.cpdp.bg/
- Email: [email protected]
- EU Residents: Contact your local data protection authority
8. Children's Privacy
8.1 Age Requirement
Flipzi requires users to be at least 13 years old. We do not knowingly collect data from children under 13.
8.2 Parental Consent
If you are under 18, you must have permission from a parent or legal guardian to use Flipzi.
8.3 If We Discover Under-Age Use
If we learn a user is under 13:
- We will immediately delete their account
- We will delete all associated data
- We will notify the email address on file (parent/guardian)
8.4 For Parents
If you believe your child under 13 created an account, contact us immediately at [email protected] with subject "Underage Account Removal".
9. International Users & Data Transfers
9.1 Where Your Data is Stored
- Primary Servers: Germany (DigitalOcean Frankfurt datacenter)
- Database Backups: EU region (GDPR-compliant)
- Email Service: Amazon SES (EU-West-1, Ireland)
9.2 Data Transfers Outside EU
Some service providers may process data in the USA:
- Google (Firebase, Analytics): Uses Standard Contractual Clauses (SCCs) approved by EU Commission
- Apple: Uses Standard Contractual Clauses (SCCs) for data transfers
- RevenueCat: Uses Standard Contractual Clauses (SCCs) for data transfers
- Stripe: Certified under EU-US Data Privacy Framework
All transfers comply with GDPR Article 46 (appropriate safeguards).
9.3 Bulgarian Law Compliance
As a Bulgarian company, we comply with:
- Personal Data Protection Act
- Commission for Personal Data Protection (CPDP) regulations
- EU GDPR (directly applicable in Bulgaria)
9.4 California Users (CCPA)
While Flipzi is EU-based, we respect California privacy rights:
- Right to know what data we collect (see Section 2)
- Right to delete data (see Section 6.3)
- Right to opt-out of data "sales" (we don't sell data)
- Right to non-discrimination for exercising rights
10. Changes to This Privacy Policy
10.1 When We Update
We may update this Privacy Policy when:
- We add new features or services
- We integrate new third-party providers
- Laws or regulations change
- User feedback requires clarification
10.2 How You'll Know
For material changes (e.g., new data collection, changed purpose):
- Email notification to all users
- In-app notification
- Banner on website
- 30 days notice before changes take effect
For minor changes (clarifications, typo fixes):
- We'll update the "Last Updated" date at the top
- No separate notification required
10.3 Your Options
If you disagree with updated policy:
- You may delete your account before changes take effect
- Continued use after effective date means you accept the changes
11. Contact Us
Questions About Your Privacy?
We're here to help. Reach out anytime:
Email: [email protected]
Response Time: Within 3 business days
Company Information
- Company Name: Nexa Lumen LTD
- Registration Number: BG207736544
- VAT Number: BG207736544
- Registered Address: Sofia, Bulgaria
- Website: https://flipzi.io
- Support Email: [email protected]
Data Protection Officer
For privacy-specific inquiries, contact our DPO:
Email: [email protected] (Subject: "Privacy Inquiry")