Legal
Privacy policy
We collect the bare minimum to run your account. No data sold, no contacts scraped, no mic uploads.
Encrypted in transit
All API calls use HTTPS.
No ad tracking
We don't sell or share data with brokers.
Delete anytime
3 taps in the app — instant wipe.
What we collect
- Email and (hashed) password — to sign you in.
- Display name, optional avatar URL and bio — shown in your profile and on the leaderboard.
- Study progress — current course, streak, completed lessons, flashcard schedule, bookmarks.
- An anonymous advertising ID — only if you have not opted out at the OS level, and only for ad serving.
What we do NOT collect
- Your contacts, photos, or location.
- Microphone audio. Speaking exercises run entirely on-device; nothing is uploaded.
- Browser or app activity outside Lingo Wolf.
Cookies & analytics
The mobile app does not use third-party analytics or trackers. The website uses no cookies beyond what the hosting platform sets for basic delivery (CDN cache headers).
Children
Lingo Wolf is intended for users aged 13 and over. We do not knowingly collect data from children under 13. If you believe a child has created an account, email us and we will delete it.
Your rights
You can view, export, or delete your data at any time. Use the in-app delete button (Settings → Account → Delete account) or email support@mmcodinglingo.com — we respond within 7 days.
Changes to this policy
Material changes will be announced in the app at least 7 days before they take effect.
Last updated: June 2026