Privacy Policy

Last updated: March 22, 2026.

1. Introduction

Arklēon respects your privacy. This policy explains how we collect, use, and protect your personal information.

2. Information We Collect

Account information (email, plan, subscription status), payment metadata (Stripe customer and subscription IDs), usage data, and preferences stored in localStorage.

3. How We Use Your Information

To provide the Service, process payments, send account communications, improve the Service, enforce Terms, and comply with legal obligations.

4. Third-Party Services

We use Supabase for authentication and database hosting, Stripe for payment processing, Perplexity AI for AI-powered market analysis, and Finnhub for real-time stock price data. We do not sell your personal information.

5. Data Retention

We retain account data while your account is active. On deletion, personal data is removed within 30 days, except where retention is required by law.

6. Data Security

We implement reasonable security measures including HTTPS, secure Supabase Auth, and role-based database access controls.

7. Your Rights

You may have the right to access, correct, delete, port, or restrict processing of your personal data. California residents have CCPA rights; EU/EEA residents have GDPR rights.

8. Cookies and Local Storage

We use browser localStorage for theme preferences and feature usage counts. We do not use third-party tracking cookies.

9. Children Privacy

The Service is not intended for users under 18 years of age.

10. Changes to This Policy

We may update this policy and will notify you of material changes via email.

11. Contact

For privacy inquiries, contact [email protected]. See also our Terms of Service.