Privacy Notice

1. Data controller

Johannes Lundstrom is the data controller for the personal data collected through Homework Hall. If you have questions about this notice, please contact us at jda.lundstrom@gmail.com.

2. What data we collect

We collect the following categories of personal data:

• Account data: name, email address, and authentication information when you sign up.
• Class and homework data: class names, join codes, assignment titles, questions, expected answers, and tolerance settings.
• Student work data: student names (as entered by the student), answers submitted, practice activity, test attempts, and scores.
• Usage and device data: IP address, browser type, device identifiers, and usage telemetry to help us maintain and improve the service.
• Support data: messages you send to our support team.

3. How we use your data

We use personal data for the following purposes:

• Creating and managing your account and subscription.
• Providing the homework, practice, test, and results features of the service.
• Keeping the service secure and preventing fraud or abuse.
• Improving the product and fixing issues.
• Responding to support requests.
• Sending essential service messages and, where you consent, product updates.

Our legal bases under GDPR include performance of a contract, legitimate interests, consent, and legal obligation.

4. Data sharing

We share personal data only with the following categories of recipients:

• Service providers: hosting, analytics, and customer support tools that help us operate the service.
• Paddle: our Merchant of Record for sales, subscription management, payments, tax compliance, and invoicing.
• Professional advisers: legal and accounting advisers where necessary.
• Authorities: when required by law or to protect our rights.

5. International transfers

Some of our service providers may process data outside the UK/EEA. When this happens, we rely on appropriate safeguards such as Standard Contractual Clauses or adequacy decisions to protect your data.

6. Data retention

We keep your personal data for as long as your account is active and for a reasonable period afterwards to fulfil legal, tax, and support obligations. When data is no longer needed, we delete or anonymise it.

7. Your rights

Depending on your location, you may have the right to access, rectify, erase, restrict, or port your data, and to object to or withdraw consent for certain processing. Under GDPR, you also have the right to complain to your local supervisory authority. We aim to respond to requests within one month.

8. Security

We use appropriate technical and organisational measures to protect your data, including encryption, access controls, and secure hosting. No system is completely secure, and we encourage you to use a strong password.

9. Cookies

We use essential cookies to keep you signed in and secure. We may use analytics cookies to understand how the service is used. You can manage non-essential cookies through your browser settings.

10. Children

Homework Hall is designed for classroom use. Teachers are responsible for obtaining any necessary consents from parents or guardians for their students. We do not knowingly collect personal data from children under 13 outside of a teacher-supervised school context.

11. Changes to this notice

We may update this Privacy Notice from time to time. Material changes will be posted on this page with a revised effective date.

12. Contact

For privacy questions, contact us at: jda.lundstrom@gmail.com.