Last updated: February 21, 2026
At Lingdb, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your personal information.
We collect information you provide directly to us, such as your email address, username, and learning progress. We also collect data via third-party providers like Supabase (authentication), OpenAI (AI features), and Iyzico (payments).
Your data is used to provide and improve our services, track your learning progress, process payments, and communicate important updates.
We do not sell your personal data. We only share data with service providers necessary for our operations (e.g., payment processors, cloud hosting).
You have the right to access, export, or delete your personal data at any time. You can also opt-out of marketing emails in your settings.
If you have any questions about this policy, please contact us at privacy@lingdb.com.
When a public dictionary reaches a minimum word threshold, our AI system (powered by OpenAI) may process the dictionary title, language, and word list to generate SEO-optimized metadata such as a headline and description. This metadata is stored in our database and displayed publicly on library pages to improve discoverability. No personal data beyond your public username is included in this process.