Last updated: March 7, 2026
Kidstock ("we", "us", or "our") operates the Kidstock web application and mobile app (the "Service"). This Privacy Policy describes what information we collect, how we use it, and your choices regarding that information.
We collect different information depending on your role:
We do not sell your personal information. We do not use children's data for advertising or behavioral targeting.
We share personal information only in limited circumstances:
We use industry-standard security measures including encrypted connections (HTTPS/TLS), hashed passwords, and secure cloud infrastructure (AWS). We limit access to personal information to employees and contractors who need it to operate the Service.
Kidstock takes children's privacy seriously. We comply with the Children's Online Privacy Protection Act (COPPA) for users under 13 years of age.
For astronauts under 13, we collect only: first name, last name, and date of birth. An email address is optional and only collected with parental consent.
Before a child under 13 can log in or receive emails from Kidstock, a parent or legal guardian must consent. Mission Control users attest whether they are the parent or legal guardian. If they are not, we send a private, time-limited direct notice and consent link to the parent or guardian's email address.
Consent for Kidstock's internal use does not authorize disclosure of the child's personal information for optional third-party-dependent features. Those features require a separate opt-in and card verification. We may verify an existing paid Kidstock subscriber from their payment relationship or validate a card through a Stripe-hosted check with the issuing bank. No charge is made. Kidstock does not receive or store card details.
If a parent creates a child's account without providing consent, the child's portfolio is still managed by the parent, but the child:
As a parent or guardian, you have the right to:
An inline consenting parent can withdraw from the Astronaut's Mission Control profile. A parent who consented by email can use the private link in the confirmation email. To review information or request deletion, contact us at privacy@kidstock.app.
We may update this Privacy Policy from time to time. We will notify you of material changes by email or through the Service. Your continued use of the Service after changes constitutes acceptance.
If you have questions about this Privacy Policy or our data practices, contact us at: