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Privacy Policy

Last updated: February 7, 2026

1. Introduction

Welcome to AssetlyBar. This Privacy Policy explains how Jakub Štellner ("we," "us," or "our") collects, uses, and protects your information when you use AssetlyBar (the "App").

We are committed to protecting your privacy and ensuring you have a positive experience using our App. This policy outlines our practices concerning data collection and usage.

2. Information We Collect

2.1 Information You Provide

  • Portfolio Data: Stock and cryptocurrency holdings, purchase prices, quantities, and transaction history that you manually enter into the App.
  • Watchlist Preferences: Your selected stocks and cryptocurrencies, display order, and customization settings.
  • Account Information: Email address and payment information when you upgrade to AssetlyBar Pro (processed securely through Apple's payment system).

2.2 Automatically Collected Information

  • Usage Data: App interactions, features used, performance metrics, and crash reports to improve the App.
  • Device Information: macOS version, device model, and general system information for compatibility purposes.

2.3 Information We Do NOT Collect

  • We do not access your brokerage accounts or financial institutions.
  • We do not collect personal identification documents.
  • We do not track your location.
  • We do not sell your data to third parties.

3. How We Use Your Information

We use the collected information to:

  • Provide Core Functionality: Display real-time stock and crypto prices, calculate portfolio performance, and maintain your watchlist.
  • Improve the App: Analyze usage patterns to enhance features, fix bugs, and optimize performance.
  • Process Payments: Handle Pro subscription upgrades through Apple's secure payment system.
  • Customer Support: Respond to your inquiries and provide technical assistance.
  • Send Updates: Notify you about important updates, security alerts, or changes to our services (you can opt out).

4. Data Storage and Security

4.1 Local Storage

Most of your data is stored locally on your Mac using secure storage mechanisms provided by macOS. This includes your portfolio holdings, watchlist, and app preferences.

4.2 Cloud Sync (Optional)

If you enable iCloud sync, your portfolio and preferences are synchronized across your devices using Apple's encrypted iCloud service. We do not have access to your iCloud data.

4.3 Security Measures

  • End-to-end encryption for data transmission
  • Secure API connections (HTTPS/WSS only)
  • Regular security audits and updates
  • No storage of financial institution credentials

5. Third-Party Services

AssetlyBar integrates with the following third-party services to provide core functionality:

  • Market Data Providers: We use third-party APIs to fetch real-time stock and cryptocurrency prices. These providers may log API requests but do not receive personal information.
  • Apple Services: Payment processing (App Store), analytics (optional), and iCloud sync (optional).

We carefully select partners who maintain strong privacy standards. Each service has its own privacy policy that governs their data practices.

6. Data Retention

We retain your information only as long as necessary to provide the App's functionality:

  • Local Data: Remains on your device until you delete the App or manually clear your data.
  • Account Data: Retained while you have an active Pro subscription, plus 30 days after cancellation.
  • Analytics: Aggregated and anonymized after 12 months.

7. Your Rights

You have the right to:

  • Access: Request a copy of your data stored on our servers (if any).
  • Deletion: Request deletion of your account and associated data.
  • Correction: Update or correct your information at any time through the App.
  • Export: Export your portfolio data in CSV format.
  • Opt-Out: Disable analytics or marketing communications.

To exercise these rights, contact us at privacy@assetlybar.com.

8. Children's Privacy

AssetlyBar is not intended for users under 18 years of age. We do not knowingly collect personal information from children. If you believe we have inadvertently collected such information, please contact us immediately.

9. International Users

AssetlyBar is operated from the Czech Republic/European Union. If you access the App from outside the EU, your information may be transferred to and processed in the EU. By using the App, you consent to such transfers in accordance with applicable data protection laws.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by:

  • Posting the updated policy on this page
  • Updating the "Last updated" date
  • Sending an in-app notification (for significant changes)

Continued use of the App after changes constitutes acceptance of the updated policy.

11. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or your data, please contact:

Jakub Štellner

Email: privacy@assetlybar.com

Website: assetlybar.com

12. GDPR Compliance (EU Users)

For users in the European Union, we comply with the General Data Protection Regulation (GDPR). Your lawful basis for data processing includes:

  • Contract Performance: Processing necessary to provide the App's services.
  • Legitimate Interest: Improving the App and preventing abuse.
  • Consent: Optional features like analytics (you can withdraw consent anytime).

You have additional rights under GDPR, including data portability and the right to lodge a complaint with your local supervisory authority.

© 2026 Jakub Štellner. All rights reserved.