Your Privacy Matters

Privacy Policy

We respect your privacy and are committed to protecting your personal information. This policy explains how we collect, use, and safeguard your data.

Last updated: January 28, 2026

Encrypted

TLS/SSL Protected

Row-Level Security

Supabase RLS

No Data Sales

Your data stays yours

Privacy Overview

Capital Sound ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services.

By using Capital Sound, you consent to the data practices described in this policy. If you do not agree with our practices, please do not use our services.

Information We Collect

Account Information

When you create an account, we collect:

Email address

Name (if provided through OAuth)

Profile picture (if provided through OAuth)

Authentication tokens from Google or Apple Sign-In

Usage Data

We automatically collect:

App usage patterns and interactions

Feature usage statistics

Device information (model, OS version)

Crash logs and error reports

Subscription Information

For premium subscribers:

Subscription tier and status

Payment history (processed by Stripe)

Trial period information

User Preferences

Stock watchlist selections

Notification preferences

App settings and preferences

How We Use Your Information

We use collected information to:

Provide Services: Deliver daily market digests, AI-generated podcasts, and personalized stock watchlists

Personalization: Customize content based on your watchlist and preferences

Account Management: Manage your subscription, authentication, and account settings

Communications: Send important updates, notifications, and service announcements

Analytics: Understand usage patterns to improve our services

Security: Detect and prevent fraud, abuse, and security incidents

Legal Compliance: Meet our legal obligations and enforce our terms

We do not sell your personal information to third parties.

Data Storage & Security

Where We Store Data

Your data is stored securely using Supabase, a cloud-based platform built on PostgreSQL. Our servers are located in secure data centers with industry-standard protections.

Security Measures

Row-Level Security (RLS) policies ensure users can only access their own data

All data transmission is encrypted using TLS/SSL

Authentication tokens are securely managed

Regular security audits and monitoring

Secure payment processing through Stripe (PCI-DSS compliant)

Data Retention

Account data: Retained while your account is active

Usage logs: Retained for up to 12 months

Payment records: Retained as required by law

Deleted accounts: Data is purged within 30 days

We cannot guarantee absolute security, but we implement reasonable measures to protect your information.

Information Sharing

We may share your information with:

Service Providers

Supabase: Database and authentication services

Stripe: Payment processing (for subscriptions)

Google/Apple: OAuth authentication

AI Services: Content generation (no personal data shared)

Legal Requirements

We may disclose information if required by law, court order, or government request, or to protect our rights and safety.

Business Transfers

In the event of a merger, acquisition, or sale of assets, your information may be transferred as part of that transaction.

With Your Consent

We may share information in other ways if you explicitly consent.

What We Never Share

Your watchlist or portfolio information

Your payment details (handled solely by Stripe)

Personal information for marketing by third parties

Your Privacy Rights

Depending on your location, you may have certain rights regarding your personal information:

Access & Portability

Request a copy of your personal data

Export your watchlist and preferences

Correction

Update or correct inaccurate information

Modify your account settings at any time

Deletion

Request deletion of your account and data

Delete individual items from your watchlist

Opt-Out

Unsubscribe from promotional communications

Disable push notifications

Opt out of analytics tracking

GDPR Rights (for EU residents)

Right to be informed

Right to rectification

Right to erasure ("right to be forgotten")

Right to restrict processing

Right to data portability

Right to object

CCPA Rights (for California residents)

Right to know what personal information is collected

Right to delete personal information

Right to opt-out of sale (we do not sell your data)

Right to non-discrimination

Communications & Notifications

Types of Communications

Service Notifications: Essential updates about your account, subscription, or the app

Market Updates: Daily digest notifications (optional)

Promotional: New features and special offers (optional)

Managing Preferences

You can control notifications through:

In-app notification settings

Device notification settings

Unsubscribe links in emails

Required Communications

Some communications are necessary for service operation and cannot be opted out of, including:

Security alerts

Subscription-related notices

Legal or policy updates

Children's Privacy

Capital Sound is not intended for users under 18 years of age. We do not knowingly collect personal information from children.

If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately at support@capitalsound.app. We will take steps to delete such information.

Third-Party Services

Our app integrates with third-party services that have their own privacy policies:

Supabase: Database and authentication

Privacy Policy: supabase.com/privacy

Stripe: Payment processing

Privacy Policy: stripe.com/privacy

Google: OAuth authentication

Privacy Policy: policies.google.com/privacy

Apple: Sign in with Apple

Privacy Policy: apple.com/legal/privacy

We encourage you to review these policies. We are not responsible for the privacy practices of third-party services.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be effective when posted.

How We Notify You

Material changes: Email notification and in-app notice

Minor changes: Updated "Last Modified" date

Your Continued Use

Continued use of Capital Sound after changes constitutes acceptance of the updated policy.

We encourage you to periodically review this policy for the latest information on our privacy practices.

Contact Us

If you have questions, concerns, or requests regarding your privacy or this policy, please contact us:

Email: support@capitalsound.app

Data Protection Requests

For data access, correction, or deletion requests:

Email: support@capitalsound.app

Subject line: "Privacy Request - [Your Request Type]"

Include your account email for verification

We aim to respond to all privacy-related inquiries within 30 days.

Request Data Deletion

Want to delete your account and data?

Contact Support

Related Legal Documents