CryptoLens Privacy Policy

Last Updated: March 7, 2026

1. Introduction

CryptoLens ("we", "our", "the App") is an AI-powered cryptocurrency chart analysis application developed by Yushang Lung. This Privacy Policy explains how we collect, use, and protect your information.

2. Information We Collect

2.1 Analytics Data (Automatically Collected)

• Crash Reports — collected via Firebase Crashlytics to improve app stability
• Performance Diagnostics — app performance metrics via Firebase Analytics
• Device Identifiers — advertising ID used by Google AdMob to serve relevant ads

2.2 Data NOT Collected

• We do not collect personal information (name, email, phone number)
• We do not require account creation or login
• We do not collect location data
• We do not collect financial or payment information directly

3. Third-Party Services

The App uses the following third-party services that may collect data:

• Google AdMob — serves advertisements; may collect device identifiers for ad personalization. Google Privacy Policy
• Firebase Analytics — collects anonymized usage statistics. Firebase Privacy
• Firebase Crashlytics — collects crash reports and diagnostics. Firebase Privacy
• Google Play Billing — processes in-app purchases through Google Play Store infrastructure

4. Data Security

All data transmitted between the App and our servers is encrypted using HTTPS/TLS protocols. We do not store personal data on our servers.

5. Children's Privacy

CryptoLens is not directed at children under the age of 18. We do not knowingly collect personal information from children.

6. In-App Purchases

CryptoLens offers optional Pro subscriptions (monthly and yearly) processed through Google Play Store. All payment information is handled by Google and is subject to Google's Privacy Policy.

7. Your Rights

You may:

• Opt out of personalized advertising through your device settings
• Reset your advertising identifier at any time
• Request deletion of crash report data by contacting us

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date.

9. Contact Us