Privacy Policy

What we collect

• Account: email, hashed password, name (if provided via Google), verified auth method.
• Usage: pages visited, searches, watchlist activity, feature usage events.
• Billing: Stripe handles your payment details directly — we only store your Stripe customer ID.
• Technical: IP address, browser type, and device type, for security and analytics.

How we use it

To provide the service, personalize your signals, send emails you've opted into, prevent abuse, and comply with the law.

What we don't do

We don't sell your data, share it with advertisers, or use it to train external AI models.

Third-party services

• Stripe — payment processing.
• Resend — transactional and marketing email delivery.
• Google OAuth — optional sign-in.
• CoinGecko — cryptocurrency market data.
• Yahoo Finance — stock market data.
• Polymarket — prediction market data.
• Kalshi — prediction market data.
• Anthropic (Claude) — AI summarization of news articles.

Cookies

Session cookies keep you signed in. localStorage stores your theme and preferences. We don't use third-party tracking cookies.

Your rights

Access, export (as JSON), or delete your account and its data anytime from Privacy settings. Unsubscribe from marketing emails at any time via the link in any marketing email.

Data retention

Active accounts: data kept while the account is active. Deleted accounts: personal data is purged within 30 days of deletion, except where retention is legally required (e.g. billing records).

Children

precandle64 is intended for users 13 and older globally, and requires you to be 18 or older to create an account. Accounts found to belong to anyone under 18 will be terminated.

International users

If you're located in the EU, UK, or Canada, we intend to comply with GDPR, UK-GDPR, and PIPEDA respectively. (Requires attorney review before publishing.)

Changes to this policy

We'll notify you by email at least 30 days before any material change takes effect.

Contact

Privacy questions: support@precandle64.app.