Drill one structure
until it sticks.

Apps teach a thousand things badly. You need one thing, repeated.

Most language apps scatter your attention across vocabulary, listening, streaks, and badges, and the one grammar structure that keeps breaking your sentences never gets enough reps to stick. You finish a lesson, immediately forget the case ending, and start the next lesson anyway.

GrammarWerk works the other way. One topic. One level. Thirty fresh sentences. Read, translate in your head, tap to check. The structure being drilled is the only thing highlighted on screen. Everything else stays out of the way until the pattern is automatic.

Hard enough to learn. Never hard enough to quit.

Set a CEFR band and every generated sentence is pitched at the top of it: the kind of sentence that challenges without ambushing you. No difficulty spikes, no sentences you have no business reading yet. All thirty sit at your ceiling. Familiar enough to follow. Hard enough to grow.

Check yourself. Honestly.

After a drill, Self-Test pulls ten sentences from your practice pool and asks you to translate them cold. You grade your own answer: got it, or missed it. No auto-grader penalising your word order or ignoring a correct paraphrase.

Completion is shown as a filled or hollow mark: solid for got-it, a hollow ring for missed. The yellow highlighter stays reserved for grammar. It never marks a score. Try the three-question version on the right.