Privacy Policy

Last updated: March 2026

What We Collect

We collect only the minimum information needed to provide the service:

• Email address — used for license delivery and account identification
• Hardware identifier — a hash of your computer's hardware IDs, used for license activation (cannot identify you personally)
• Payment information — processed and stored by Stripe, not by us

What We Do NOT Collect

• Your trading data, broker logs, or financial information
• Your browsing activity or usage analytics within the app
• Your credit card numbers (handled entirely by Stripe)

How We Use Your Information

• To deliver and activate your license key
• To process subscription payments via Stripe
• To communicate important updates about your subscription

Data Storage

License information is stored in a Google Sheet managed by our Cloudflare Worker API. All API communication is encrypted via HTTPS. All trading data remains on your local computer and is never uploaded.

Third Parties

• Stripe — payment processing
• Cloudflare — website hosting and API infrastructure
• Google Sheets — license management backend
• Polygon.io — market data (API key provided by you, called directly)

Your Rights

You may request deletion of your account and all associated data by contacting ceylonanalytics@gmail.com. We will remove your license record and confirm deletion within 30 days.

Contact

For privacy questions, contact ceylonanalytics@gmail.com.