Lessons that grade like a teacher,
not a quiz.
Pick a topic and a grammar point. lehr.app writes you a fresh 10-question exercise, then scores every answer out of 100 — with a reason, in plain German and English.
10 questions · ~6 min.
Three steps to real progress
Pick your focus, get a fresh set, then see exactly what you got right and why.
Choose your focus
Pick a level, topics, and grammar rules.
AI writes the set
A fresh 10-question exercise, tailored to you.
Get scored, not judged
Every answer graded 0–100 with a reason.
Five ways to practise
Every exercise mixes types — so you read, write, and hear German every session.
Pick the article
Choose the right definite article for the noun.
___ Kaffee ist stark.
Conjugate it
Pick the correct verb form to complete the sentence.
Ich einen Kaffee, bitte.
möchten (conjugated)
Build the sentence
Tap words in the right order.
DE → EN
Type the English translation.
Entschuldigung, wo ist die Toilette?
Say it in German
Record yourself saying the phrase.
Never the same set twice.
New sentences, same theme — „Im Restaurant".
Which preposition?
Graded like a real teacher
Not a red X — a reason. Every answer comes with a score and a plain-language explanation.
Partial credit, like a real marker
Near-misses score 75 or 50, not a cold red X.
The rule, in plain language
Every result carries a one-line grammar note, in German and English.
Swipe back to review
Re-read any answer before finishing the set.
See exactly where you stand
Track scores by topic, theme, and level — so you always know what to practise next.
Every new word, caught and kept
Words from your exercises are auto-collected with mastery scores and spaced repetition — so you never re-learn what you already know.
Your German, written for you — daily.
Fresh exercises every day, scored like a teacher, built around the topics you care about.
Start learning free