Privacy Policy

Information we collect

When you create an account we store your email address and a securely hashed version of your password — we never store your password in plain text. We also store your study activity: vocabulary progress, practice answers and scores, and study plan progress, so we can show your progress and pick up where you left off.

How we use it

Your data is used only to run the service: authenticating you, saving and displaying your progress, and grading practice exercises. We do not sell your personal data to third parties.

Cookies and advertising

We use a cookie to keep you signed in. If this site displays advertising (for example, via Google AdSense), Google and its partners may use cookies to serve ads based on your visits to this and other websites. You can opt out of personalized advertising through Google Ads Settings.

Third-party services

We use Neon (database hosting) and Vercel (application hosting) to run this site; both process data on our behalf under their own security and privacy practices. We may also use Google AdSense and/or Google Analytics to support and measure the free service.

Speech recognition

Speaking practice and the vocabulary loop turn what you say into text so your answer can be checked. Where your browser supports it, this uses the browser's own speech recognition, which means your audio is sent to your browser vendor's speech service — Google's in Chrome, Apple's in Safari — and is handled under their privacy policy, not ours. We never receive the audio and never store it.

In browsers without that feature, recognition instead runs entirely on your device using a downloaded model, and no audio leaves your computer at all. Either way, only the resulting text is submitted, and only when you choose to submit an answer. You can always type your answer instead of speaking.

Data retention and deletion

We keep your account and progress data for as long as your account is active. To request deletion of your account and associated data, email us at the address below.

Children's privacy

This site is not directed at children under 13, and we do not knowingly collect personal information from children under 13.

Contact

Questions about this policy or your data can be sent to mdnoyon9758@gmail.com.