Effective September 2026

Privacy Policy

This policy explains how 77 CUBE LLC (“we,” “our,” or “us”) handles information when you use this website or US Citizenship Interview Prep (the “App”).

1. Website inquiries

If you submit the website contact form, we receive the information you choose to provide, such as your name, business name, email address, phone number, service interest, and message. We use this information to review and respond to your inquiry, communicate about possible services, and maintain appropriate business records.

Contact-form submissions are processed by Formspree and may also be delivered to our email account. Formspree handles submitted data under its own privacy and security practices. Please do not submit passwords, payment information, medical information, or other highly sensitive data through this form.

2. App information

The App does not require users to create an account or register.

The App may collect limited technical or device-related information through third-party services used to operate and monetize it. This may include device information, app interaction data, advertising identifiers, and diagnostic or crash-related information.

We do not intentionally collect personal profile information such as your name, home address, or phone number through the App.

3. How App information may be used

4. Advertising and third-party services

The free version of the App displays advertisements. Third-party advertising and technology providers, including Google AdMob, may be used to serve ads. These providers may collect or use device and usage data under their own privacy policies.

Review Google's Privacy Policy for more information.

5. Data retention

We retain website inquiry information only as long as reasonably necessary to respond, maintain appropriate business records, and protect the website from misuse. We do not maintain user account data for the App because it does not require registration. Third-party providers may retain information according to their own practices.

6. Children's privacy

The App is intended for general audiences preparing for the U.S. citizenship interview and is not directed to children under 13. We do not knowingly collect personal information from children under 13.

7. Changes to this policy

We may update this policy from time to time. Updates will be posted on this page with a revised effective date.

8. Contact

Questions about this policy can be sent to seventysevencube@gmail.com.