Privacy notice

Updated September 13, 2026

FnOLab provides options market analysis and educational tools. This notice describes the information used by the current service.

Account and Google sign-in

We store your email address, name when provided, account identifier, and sign-in sessions. Google sign-in supplies your basic profile, verified email address, and Google account identifier. It does not give FnOLab access to your Gmail, Drive, contacts, or Google password. Email-and-password sign-in stores a password hash, not the original password.

Your Dhan connection

If you connect Dhan, FnOLab stores the API credentials, client identifier, and connection tokens you provide. These are used server-side to request market data and the account information needed for your dashboard, such as available funds and positions. Connect only an account you are entitled to access. Disconnecting Dhan stops use of the active connection; contact us to request removal of stored account data.

Saved app data

Preferences, analysis history, subscription status, and notification settings are associated with your FnOLab account in cloud storage. Your browser also stores cached app files and local display preferences. Account information and history are used to restore your own workspace across devices.

Service providers and optional features

Cloudflare hosts the app and its storage. Google handles Google sign-in, and Dhan handles broker and market-data requests. If you enable Telegram alerts, your chat identifier and alert content are used to deliver those messages. When enabled, payment and AI features use their configured providers; payment details are handled by the payment provider. Operational requests can include technical information such as IP addresses, timestamps, and error logs.

Choices and removal requests

You can sign out, change preferences, and disconnect Dhan from the app. Google access can also be revoked from your Google account. To request access, correction, or deletion of your FnOLab data, contact srinivasan.to.mail@gmail.com using your registered email address. We may need to verify account ownership. Cached browser data and provider logs or backups may have separate retention periods.

Contact

For privacy questions, email srinivasan.to.mail@gmail.com. Changes to this notice will be posted on this page with an updated date.