QuantE AI

Privacy Policy

Effective September 26, 2026

This policy explains how QuantE AI ("we", "us") collects, uses, and shares information when you use the QuantE AI iOS app and the website at quanteai.com (together, the "Service").

Information we collect

CategoryWhat it includesWhen
Account informationEmail address and password (stored in hashed form by our authentication provider).If you create an account or sign in
Chat contentMessages you send to the AI assistant and the responses, including saved conversation history.When you use AI chat, including as a guest
Portfolio and research dataHoldings you enter, watchlists, simulated trades and strategies, stock searches, settings, and preferences.When you use those features while signed in
Subscription informationYour plan, subscription status, and Stripe customer and subscription identifiers. We do not receive or store your full card number.If you subscribe on our website
Usage and technical dataHow you interact with features, and standard server logs such as IP address, browser or device type, and timestamps.When you use the Service

The iOS app itself does not access your location, contacts, photos, camera, microphone, or advertising identifier. It stores your acceptance of the AI data notice on your device.

How we use information

We do not sell your personal information, share it for cross-context behavioral advertising, or use it to track you across other companies' apps and websites. The Service contains no third-party advertising.

Third-party AI services

AI features are powered by third-party models. When you use them, we send your chat messages and, if you are signed in, the portfolio and preference data needed for the request to OpenRouter, which routes the request to the AI model provider that generates the response. These providers process the data to return a response, under their own terms and privacy policies. The app asks for your permission before any of this data is shared.

Please don't include sensitive information, such as bank account numbers, passwords, or government ID numbers, in chat messages.

Other service providers

We share information only with providers that help us run the Service:

ProviderPurpose
SupabaseAccount authentication, database storage, and backend functions.
StripePayment processing for subscriptions purchased on our website.
OpenRouter and AI model providersGenerating AI responses, as described above.
Website hosting providerServing the quanteai.com website.
Market data and news providers (such as Finnhub, Alpha Vantage, and Morningstar)Supplying quotes, company data, and news. We send them the ticker symbols and search terms needed to fetch data.

We may also disclose information if required by law, to protect the rights and safety of our users or others, or as part of a merger, acquisition, or sale of assets, in which case this policy continues to apply to your information.

Data retention

We keep account, chat, and portfolio data for as long as your account is active. When you delete your account, we delete or de-identify your personal information within 30 days, except where we must keep certain records (for example, payment records) to meet legal, tax, or accounting obligations. Copies in backups are overwritten on a rolling basis within 90 days.

Your choices and rights

We will respond to verified requests within the time required by applicable law.

Security

We use industry-standard measures to protect your information, including encryption in transit (HTTPS) and access controls on our systems. No method of transmission or storage is completely secure, so we cannot guarantee absolute security.

Do Not Track

The Service does not track you across third-party websites or apps, so it responds to browser "Do Not Track" signals the same way it handles all other traffic.

Children

The Service is not directed to children under 13, and we do not knowingly collect personal information from them. If you believe a child has provided us information, contact us and we will delete it.

Not financial advice

QuantE AI is an informational and educational tool. It is not a broker-dealer or registered investment advisor, does not execute real trades, and does not provide personalized financial, legal, or tax advice.

Changes to this policy

We may update this policy from time to time. If we make material changes, we will update the effective date above and, where appropriate, notify you in the app or by email.

Contact us

QuantE AI
Email: 1nyuratech@gmail.com