Privacy Policy

Last updated: September 3, 2026

This Privacy Policy explains what information NeuroDollar collects, how we use it, and the choices you have. By using the App you agree to this policy.

Information we collect

When you sign in with Google, we receive and store:

Your Google email address.
Basic profile information, such as your name and profile picture.

We also store the data you create in the App: the investment universes you build, and the optimization runs and portfolios you save (including target returns, amounts, and computed allocations).

How we use your information

To create and secure your unique NeuroDollar account.
To save and display your universes, optimizations, and tracked portfolios.
To operate, maintain, and improve the Service.

Google user data

NeuroDollar uses Google Sign-In to securely authenticate users. When you sign in, we request your Google email address and basic profile information (such as your name and profile picture). We use this data solely to:

Create and secure your unique NeuroDollar account.
Save and display the investment universes, optimizations, and portfolios you create.
Recognize you when you return so your saved data is available across your sessions and devices.

We do not request restricted or sensitive Google API scopes, do not access your Google Drive, Gmail, or other private data, and do not sell or share your personal Google information with third-party advertisers. Our use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

How we share information

We do not sell your personal data or share it with advertisers. We share data only with the infrastructure providers needed to run the Service: Google (sign-in), Neon (database hosting), Vercel (application hosting), and market-data vendors such as Twelve Data (which receive only ticker symbols, never your personal data). Each processes data solely to provide their service to us.

Data retention and deletion

We retain your data for as long as your account is active. You may request deletion of your account and all associated data at any time by emailing magdon@gmail.com. We will delete your personal data within 30 days of a verified request, except where retention is required by law.

Security

We use industry-standard measures, including encrypted connections (HTTPS) and managed, access-controlled infrastructure, to protect your information. No method of transmission or storage is completely secure, and we cannot guarantee absolute security.

Children

NeuroDollar is not directed to children under 18, and we do not knowingly collect personal information from them.

Changes to this policy

We may update this Privacy Policy from time to time. We will update the "Last updated" date above and, where appropriate, provide additional notice.

Contact

Questions about this policy or your data? Contact us at magdon@gmail.com.