Last updated: June 4, 2026

Privacy Policy

This policy explains how Nandomo Flashcard collects and uses information when you use the service, create an account, receive account emails, or interact with analytics-enabled pages.

Information we collect

We collect account information you provide, such as your email address and authentication details, when you create an account, sign in, or request a password reset.

We collect learning activity needed to run the service, including decks you create, quiz sessions, answers, and related progress data.

We may collect analytics information, such as page views, device and browser details, approximate location, and interaction events, to understand how the product is used and improve it.

How we use information

We use your information to provide authentication, save your decks and quiz progress, send account-related emails, prevent abuse, debug issues, and improve Nandomo Flashcard.

Analytics data helps us understand which parts of the service are useful, identify performance problems, and guide future product decisions.

Email and account communications

We use your email address for account access, verification, password reset, security notices, and important service updates.

We do not sell your email address. If marketing or optional product emails are introduced later, we will provide a way to opt out where required.

Service providers

We use third-party providers to operate the service, including Supabase for authentication and data storage, Google Analytics for usage analytics when enabled, and logging or hosting providers for reliability and debugging.

These providers process information on our behalf according to their own security, privacy, and data processing practices.

Cookies and similar technologies

Nandomo Flashcard and its providers may use cookies, local storage, or similar technologies to keep you signed in, secure sessions, remember preferences, and measure usage.

You can control cookies through your browser settings, but disabling some cookies may prevent account features from working correctly.

Data retention

We keep account and quiz data for as long as needed to provide the service, comply with legal obligations, resolve disputes, and maintain security.

If you want to request deletion of your account data, contact us using the information below.

Your choices

You may update information in your account, stop using the service, or request access, correction, export, or deletion of personal information where applicable law gives you those rights.

Analytics choices may also be available through your browser, device settings, or tools provided by analytics providers.

Security

We use reasonable technical and organizational measures to protect personal information. No internet service can guarantee absolute security, so you are responsible for keeping your account credentials safe.

Children

Nandomo Flashcard is not intended for children under 13. If you believe a child has provided personal information, contact us so we can review and delete it where appropriate.

Changes to this policy

We may update this Privacy Policy as the service changes or legal requirements evolve. The latest version will be posted on this page with an updated effective date.

Contact

For privacy questions or requests, contact the Nandomo Flashcard team on the contact page.