This Privacy Policy describes how Grandpa Value ("we," "us," "our") collects, uses, and shares information when you use our website and screener application (together, the "Service"), operated by Grandpa Value.
| What | When | Why |
|---|---|---|
| Email address | Account sign-up (via Amazon Cognito) | Login, account identification, transactional email |
| Name, email, message | You submit the feedback form | To respond to and act on your feedback |
| Subscription status, billing history | You subscribe to a paid plan | To grant paid-tier access; full card details are handled and stored by Stripe, never by us |
| Usage events and errors | You use the site or app | Which pages and features are used (for example "opened a stock", "clicked upgrade") and JavaScript errors, tied to a random identifier stored in your browser, so we can fix problems and improve the product. No name, email, IP address or cookies are attached, and the data stays on our own servers. We honor your browser's Do Not Track setting. |
| Saved screens / filter presets | You save a screen in the app | Stored in your browser's local storage on your device — not transmitted to or stored by us |
We run our own first-party usage analytics (described above). We do not use third-party analytics trackers, advertising pixels, or third-party cookies on the marketing site or in the app as of this writing.
We don't sell your personal information. We share it only with the service providers that operate the Service on our behalf:
and where required by law, subpoena, or to protect the rights, property, or safety of Grandpa Value, our users, or others.
The Service uses your browser's local storage to keep you signed in (via Cognito's session tokens) and to store saved screens/filter presets on your own device, plus a random identifier used by our first-party analytics. We don't use third-party advertising or tracking cookies.
We retain account and subscription records for as long as your account is active, and for a reasonable period afterward as needed for billing records, legal compliance, and dispute resolution. Feedback submissions are retained as long as needed to act on them.
You can request access to, correction of, or deletion of your personal information at any time by emailing grandpavalue@gmail.com. Canceling a subscription does not automatically delete your account — let us know if you'd like your account and associated data removed entirely.
The Service is not directed to individuals under 18, and we do not knowingly collect personal information from children.
We rely on industry-standard practices provided by our infrastructure providers (encrypted connections, managed authentication, access-controlled databases) to protect your information. No method of transmission or storage is 100% secure, and we can't guarantee absolute security.
We may update this policy from time to time. Material changes will be reflected by updating the "Last updated" date above.
Questions about this policy or your data can be sent to grandpavalue@gmail.com.