👆 Try the demo card’s pronunciation — no signup needed
Try it live
Pick a German noun — the analysis appears instantly:
der
Kaffee
[ˈkafeː]
CEFR estimateA1Noun
coffee
Kaffee is a common German masculine noun (A1) meaning 'coffee'. The definite article is der; the plural die Kaffees usually refers to several servings.
Nominative
Der Kaffee schmeckt heute besonders gut.
The coffee tastes especially good today.
Genitive
Der Duft des Kaffees erfüllt die Küche.
The aroma of the coffee fills the kitchen.
Dative
Mit dem Kaffee starte ich jeden Morgen.
I start every morning with the coffee.
Accusative
Ich trinke den Kaffee schwarz und ohne Zucker.
I drink the coffee black and without sugar.
Nominative
Die Kaffees in diesem Café sind ausgezeichnet.
The coffees in this café are excellent.
Accusative
Ich bestelle zwei Kaffees zum Mitnehmen.
I order two coffees to go.
STUDY FLOW
From the word you met to the word on your tongue
A repeatable loop replaces scattered notes and the word lists you never revisit, carrying each word from your eyes to your mouth.
01
Analyse
Send a German word or sentence and get meaning, article, case form, pronunciation, and corrections in one pass.
02
Save
Pick only the useful results and file them into decks and folders as cards.
FSRS pulls the next card right before you would forget it.
USE CASES
Real situations Lingoban trains you for
Korean and English learners pick the scenes they actually face in Germany. We build the right word set, then run it through the 4-step loop until you can say it.
Anmeldung — city registration
Phrases and document vocabulary you need at the registration office.
Wohnsitz · Personalausweis · Meldebescheinigung
Café orders
Order at the bakery or coffee shop without freezing up.
Brötchen · Kaffee zum Mitnehmen · Quittung
Doctor’s visit
Explain symptoms clearly at the doctor or pharmacy.
Kopfschmerzen · Rezept · Krankschreibung
Goethe B1 speaking exam
Rehearse Goethe B1 Sprechen Teil 2 presentation patterns.
Vortrag · Argumente · Erfahrung
SHADOWING + RHYTHM
German you only read stays silent.
Lingoban’s shadowing loop is not just playback. Each card follows the listen → wait → speak rhythm on its own, so you can repeat the same card as many times as it takes for the muscle memory to settle.
Three-step auto cue
Listen → wait → speak cues flow automatically, on a tempo you can hold.
Per-card tuning
Adjust front and back repeat counts and pause length per card.
Same loop everywhere
Web, mobile, and the browser extension share the exact same shadowing engine.
Shuffle and repeat all
Shuffle a whole deck for long-form spoken practice across topics.
STUDY LIBRARY
Turn analysis into organised review
Lingoban is more than a chat box. It is a study library where analysed sentences, cards, images, and review timing stay together.
Organise decks and folders by language, topic, exam, or routine.
Create cards from individual analysis results or a whole block of text.
Review forward, reverse, and with audio instead of rereading static lists.
Library check
Ready today
FSRS
Decks and folders
Due cards today
Images and reverse cards
AI TUTOR
Analysis over guessing — with correction notes.
The AI tutor analyses your words and sentences, explains in your own language why something sounds off, and offers a more natural German alternative. Important results flow straight into study cards.
Analysis over guessing
Meaning, article, case form, examples, and translation in one place.
Sounding native
Catches ‘technically correct but unnatural’ phrasing and rewrites it like a native speaker.
VISUAL MNEMONICS
Don’t memorise der / die / das. See them in colour.
Noun gender is the longest sticking point for German learners. Lingoban encodes der/die/das with colour and characters so it surfaces straight from the card.
Masculine noun
Red · flames, masculine guardian
der Himmel
Feminine noun
Blue · ice, feminine spirit
die Sonne
Neuter noun
Yellow · lightning, friendly robot
das Kind
RETENTION SCIENCE
Review when it actually matters.
Improvised repetition decays with time. FSRS aims for the moment right before you forget and keeps retention near 90% each round. New, learning, and due cards stay prioritised so you don’t waste time on words you already know.
FSRS rhythm
Unscheduled
JanFebMarAprMayJun
The curve compares unscheduled repetition with Lingoban’s review rhythm across repeated checkpoints.
FAQ
Frequently asked questions
What is Lingoban?
Paste real German text. The AI breaks down meaning, grammar, gender, and examples, turns the useful parts into cards, reads them aloud, and schedules review with FSRS.
Which language can I learn?
German. The interface is available in German, English, and Korean.
Is it free to start?
Yes — create an account and start for free. Heavier AI usage has fair limits; AI study images and native audio use AI Credits.
How is review scheduled?
Lingoban uses FSRS, a modern spaced-repetition algorithm, to show each card right before you’d forget it — so your time goes to what you’re about to lose, not what you already know.
What are the der/die/das images?
Every German noun gets a gender-coded visual cue (der/die/das) on its card, so the article sticks through visual memory instead of rote rules.
Is my data private?
Yes. Lingoban follows EU GDPR. See the Privacy Policy and Impressum in the footer.
Build your first study loop today
Start with one word: analyse it, save it as a card, listen, speak it back, and review on schedule. 50 free cards · no credit card required.
