Privacy Policy

Last updated: January 2026

1. Introduction

Quantum Encoding Europe Limited ("we", "our", or "us") operates the Quantum Vault cryptocurrency wallet application and the quantumvaultapp.com website. This Privacy Policy explains how we collect, use, and protect your information.

2. Information We Collect

Self-Custody Wallet: Quantum Vault is a self-custodial wallet. We never have access to your private keys, seed phrases, or wallet contents. Your cryptographic keys are generated and stored locally on your device.

Newsletter: If you subscribe to our newsletter, we collect your email address to send you updates about the app.

Analytics: We may collect anonymous usage analytics to improve the app experience. This data cannot be used to identify you or access your wallet.

3. How We Use Your Information

We use collected information solely to:

• Send newsletter updates (if subscribed)
• Improve app functionality and user experience
• Respond to support requests

4. Data Security

All sensitive data on your device is encrypted using AES-256-GCM encryption. We employ industry-standard security measures to protect any data we do collect.

5. Third-Party Services

Quantum Vault integrates with third-party services for features like fiat on-ramps and cross-chain swaps. These services have their own privacy policies.

6. Contact Us

For privacy-related inquiries, contact us at privacy@quantumencoding.io