Privacy Policy

1. What We Collect

We collect the following categories of information:

• Account information — such as your name, email address, and authentication identifiers when you sign in or create an account.
• Usage data — such as practice sessions, progress, preferences, and interactions with charts and features.
• Technical data — such as your IP address, browser type, device information, and approximate location derived from your IP address.

2. How We Use It

We use the information we collect to:

• Provide, operate, and maintain the Service;
• Authenticate users and secure accounts;
• Personalize your experience and track your practice progress;
• Process payments and manage subscriptions, where applicable;
• Analyze usage to improve and develop the Service; and
• Communicate with you about updates, security, and support.

3. Cookies

We use cookies and similar technologies to keep you signed in, remember your preferences, and understand how the Service is used. You can control or disable cookies through your browser settings, though doing so may affect the functionality of the Service. Some cookies are strictly necessary for the Service to operate and cannot be disabled.

4. Third Parties

We rely on trusted third-party service providers to operate the Service. These providers process data on our behalf and are subject to their own privacy policies:

• Supabase — database, authentication, and backend infrastructure.
• Google OAuth — sign-in and identity verification.
• Vercel — application hosting and delivery.
• Twelve Data — market and financial data used within the Service.

We do not sell your personal information. We share data with these providers only as necessary to deliver the Service.

5. Data Retention

We retain your personal information for as long as your account is active or as needed to provide the Service, comply with our legal obligations, resolve disputes, and enforce our agreements. When information is no longer required, we will delete or anonymize it in accordance with applicable law.

6. Your Rights

Depending on your jurisdiction, you may have the right to access, correct, update, or delete your personal information, to object to or restrict certain processing, and to request a copy of your data. To exercise any of these rights, please contact us at dailychart.app@gmail.com. You may also delete your account at any time from within the Service.

7. Children's Privacy

The Service is not directed to children, and we do not knowingly collect personal information from anyone under 18 years of age. If you believe a child has provided us with personal information, please contact us at dailychart.app@gmail.com and we will take steps to delete it.

8. Contact

If you have any questions about this Privacy Policy or how we handle your data, please contact us at dailychart.app@gmail.com. Daily Chart operates from Indore, Madhya Pradesh, India.