Lexyngoo

Privacy Policy

Last updated: June 25, 2026

This Privacy Policy explains how Lexyngoo handles information when you use the Lexyngoo iOS app and this website.

Information We Collect

Lexyngoo may collect account information if you choose to sign in, vocabulary and language data you add or review, review progress, app settings, and basic technical information such as device type, app version, crash logs, and diagnostic events.

You can start as a guest without creating an account. Guest use stores vocabulary, progress, and settings on Lexyngoo servers so the app can function.

How We Use Information

We use information to provide vocabulary practice, save progress, sync cloud-based data, maintain app reliability, improve the app, prevent abuse, and support advertising in the free version.

Cloud Storage

Lexyngoo is cloud based for both guest use and registered accounts. Vocabulary, review history, settings, and related progress are stored on Lexyngoo servers so your learning data can be preserved and made available across sessions.

Advertising

Lexyngoo is free with ads. Advertising partners may process device identifiers, ad interaction data, approximate location, or similar information according to their own privacy policies and your device privacy settings.

Analytics and Diagnostics

We may use analytics and crash-reporting tools to understand app performance, diagnose errors, and improve the product. These tools may process technical information about your device and app usage.

Data Sharing

We do not sell your vocabulary data. We may share information with service providers that help operate the app, including cloud hosting, analytics, diagnostics, authentication, and advertising providers. We may also disclose information when required by law or to protect the app, users, or others.

Your Choices

You can use Apple device settings to control permissions and ad tracking choices. You may stop using the app at any time.

You can remove your Lexyngoo account at any time. Account removal deletes all information stored for that account, including vocabulary, review history, progress, and settings. This deletion is irreversible.

If you need help with account or data requests, contact Lexyngoo at support@lexyngoo.app.

Changes

We may update this Privacy Policy from time to time. The updated version will be posted on this page with a new last-updated date.