Lingden: Learn languages

Arenorg AS

In-app purchases

About this app

Lingden teaches you a new language the way fluent speakers actually use it — through real sentences, not isolated words.

🌍 16 LANGUAGES TO CHOOSE FROM
Arabic, Chinese, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish — with curated A1–B2 decks for each.

EVERY CARD IS A REAL SENTENCE
• Word-by-word breakdowns with English translations
• IPA pronunciation guides for every word
• Native audio for the sentence and individual words
• Multiple meanings + context

SPACED REPETITION THAT ACTUALLY WORKS
A 5-box Leitner system brings hard cards back sooner and easy ones less often. You see the right card at the right time, every time — based on how well you remembered it last time.

CURATED + CUSTOM
• Thousands of curated cards per language across A1–B2 levels
• Add your own cards from any word you encounter
• Verb-conjugation packs surface every form together
• Filter by topic, level, or your own creations

EVERYTHING SYNCS
Sign in once and your progress moves with you — between Android, iPhone, and the web app. Pick up exactly where you left off, on whichever device is closest.

GAMIFICATION DONE RIGHT
Daily streak, XP, level-ups, and milestone celebrations — without the dark patterns. No popups urging you to spend. No fake "you'll lose your streak!" notifications. Just a clear daily goal and a satisfying ratchet when you hit it.

PRIVACY-FIRST
Your account is yours. Email + password or Google sign-in. No ads, no third-party trackers, no analytics SDK shipping your data to marketers. Crash reports use Sentry (the only third-party) and contain no personal data.

FREE FOREVER FOR THE BASICS
Free includes daily reviews on one language, your custom cards, and curated cards you've already practiced.

PRO UNLOCKS
• Full vocabulary browser for every language
• Multiple active languages at once
• AI-generated cards from any word you type
• Verb conjugation packs
• Higher daily card limit

Built by language learners, for language learners. Lingden is the app I wished existed — every sentence is one I'd actually say.

What’s new

Your daily review count now counts down properly and reaches zero when you're done. Previously, finishing the day's cards immediately queued up the same number again, so the goal could never be completed.

Scan a book is also easier to find: see how it works from the Add card tab, and get a nudge once you've finished your reviews. Point your camera at any page and turn real sentences into flashcards — read on your device, photo never uploaded.