Last Updated: February 11, 2026
Introduction
XenQ ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.
Important Disclaimer
XenQ is an informational tool only and does not provide investment advice, financial advice, trading advice, or any other sort of advice. The information provided by XenQ should not be considered as a substitute for professional financial advice. You should not make any investment decisions based solely on the information provided by this app. Always consult with a qualified financial advisor before making any investment decisions.
Information We Collect
1. Account Information
When you create an account, we collect:
- Email address
- Password (encrypted)
- User preferences (language, favorite currency pairs)
2. Usage Data
We automatically collect:
- App usage statistics
- Feature interactions
- Error logs and crash reports
- Device information (model, OS version)
3. Financial Data
- Currency conversion history (stored locally on your device)
- Favorite currency pairs
- Chart viewing preferences
Note: We do NOT collect or store any financial account information, credit card details, or banking credentials.
How We Use Your Information
We use the collected information to:
- Provide and maintain the app functionality
- Personalize your experience (saved favorites, language preferences)
- Send you relevant financial news (Premium feature)
- Improve app performance and fix bugs
- Process subscription payments (via Google Play)
- Communicate important updates or changes
Third-Party Services
XenQ integrates with the following third-party services:
1. Firebase (Google)
- Purpose: Authentication, database, and analytics
- Data Collected: Email, user ID, app usage data
- Privacy Policy: https://firebase.google.com/support/privacy
2. Google AdMob
- Purpose: Display advertisements (free users only)
- Data Collected: Device identifiers, ad interaction data
- Privacy Policy: https://policies.google.com/privacy
3. Exchange Rate API
- Purpose: Provide real-time currency exchange rates
- Data Collected: API request logs (no personal data)
- Privacy Policy: https://www.exchangerate-api.com/terms
4. Finnhub API
- Purpose: Provide financial news (Premium users only)
- Data Collected: API request logs (no personal data)
-Privacy Policy: https://finnhub.io/privacy-policy
5. Google Play Billing
- Purpose: Process in-app purchases and subscriptions
- Data Collected: Purchase history, subscription status
- Privacy Policy: https://policies.google.com/privacy
Data Storage and Security
- Local Storage: Currency conversion history and preferences are stored locally on your device
- Cloud Storage: Account information and favorites are stored securely in Firebase
- Encryption: All data transmission is encrypted using HTTPS/TLS
- Password Security: Passwords are hashed and never stored in plain text
Your Rights
You have the right to:
- Access: Request a copy of your personal data
- Correction: Update or correct your information
- Deletion: Request deletion of your account and associated data
- Opt-Out: Disable analytics and personalized ads
- Data Portability: Export your data in a machine-readable format
To exercise these rights, contact us at: [your-email@example.com]
Children's Privacy
XenQ is not intended for users under the age of 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.
Advertising
Free users will see advertisements provided by Google AdMob. These ads may be personalized based on your interests. You can opt out of personalized advertising by:
- Adjusting your device's ad settings (Android: Settings > Google > Ads)
- Upgrading to Premium to remove all ads
Premium Subscription
Premium subscriptions are processed through Google Play Billing. We do not have access to your payment information. Subscription data (status, expiration date) is stored to provide Premium features.
Data Retention
- Active Accounts: Data is retained as long as your account is active
- Inactive Accounts: Accounts inactive for 2 years may be deleted
- Deleted Accounts: Data is permanently deleted within 30 days of account deletion
- Legal Requirements: Some data may be retained longer if required by law
International Data Transfers
Your data may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your data in accordance with this Privacy Policy.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- Posting the new Privacy Policy in the app
- Updating the "Last Updated" date
- Sending an email notification (for significant changes)
Your continued use of XenQ after changes constitutes acceptance of the updated Privacy Policy.
Contact Us
If you have any questions about this Privacy Policy, please contact us:
Email: kztllc0@gmail.com
App: XenQ - Currency & Metals Tracker
Developer: KZT LLC
Legal Compliance
This Privacy Policy complies with:
- General Data Protection Regulation (GDPR)
- California Consumer Privacy Act (CCPA)
- Google Play Store policies
- Apple App Store guidelines (if applicable)
Disclaimer of Warranties
THE APP IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. WE DO NOT GUARANTEE THE ACCURACY, COMPLETENESS, OR TIMELINESS OF CURRENCY RATES, PRECIOUS METALS PRICES, OR FINANCIAL NEWS. USE THE APP AT YOUR OWN RISK.
Limitation of Liability
IN NO EVENT SHALL XENQ BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING OUT OF YOUR USE OF THE APP, INCLUDING BUT NOT LIMITED TO FINANCIAL LOSSES RESULTING FROM INVESTMENT DECISIONS BASED ON APP DATA.
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By using XenQ, you acknowledge that you have read, understood, and agree to this Privacy Policy.
You can email us to delete your account before 90 days are up.