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Practical guides and honest ideas for learning German vocabulary.

Behind the app18 August 2026 4 min

How we check the grammar we teach you

Our grammar exercises are written with AI. An early version of them was confidently wrong about German 15% of the time. None of it reached you, and this is the honest story of how we make sure of that.

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Story5 August 2026 9 min

Where do the words from your real life go?

Every day German hands you the exact words you need, in letters, meetings and subtitles. Almost all of them are lost within a week. This is the story of that loss, why course apps cannot prevent it, and why we built KorrektWort to catch them.

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Story5 August 2026 8 minУкраїнська

Куди зникають слова з вашого реального життя?

Щодня німецька мова сама дає вам потрібні слова: у листах, на роботі, у субтитрах. Майже всі вони губляться за тиждень. Ось історія цієї втрати, чому курси не можуть їй запобігти, і навіщо ми створили KorrektWort.

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Story5 August 2026 8 minEspañol

¿A dónde van las palabras de tu vida real?

Cada día el alemán te entrega exactamente las palabras que necesitas: en cartas, reuniones y subtítulos. Casi todas se pierden en una semana. Esta es la historia de esa pérdida, por qué las apps de cursos no pueden evitarla, y por qué construimos KorrektWort.

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Story5 August 2026 8 minالعربية

أين تذهب الكلمات من حياتك الحقيقية؟

كل يوم تعطيك الألمانية الكلمات التي تحتاجها بالضبط: في الرسائل والاجتماعات والترجمات. تضيع كلها تقريباً خلال أسبوع. هذه قصة ذلك الفقدان، ولماذا لا تستطيع تطبيقات الدورات منعه، ولماذا بنينا KorrektWort.

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Learning3 August 2026 6 minУкраїнська

Чому німецькі слова не запам’ятовуються

Ви вчите слово, розумієте його, а через тиждень воно зникло. Справа не у вашій пам’яті. Ось що справді працює, коли українською мовною людині треба вивчити німецьку.

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Learning3 August 2026 6 minPolski

Dlaczego niemieckie słówka uciekają z głowy

Uczysz się słowa, rozumiesz je, a tydzień później go nie ma. To nie wina twojej pamięci. Oto co naprawdę działa, kiedy uczysz się niemieckiego jako osoba mówiąca po polsku.

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Learning3 August 2026 6 minالعربية

لماذا تنسى الكلمات الألمانية التي تعلمتها

تتعلم الكلمة وتفهمها، وبعد أسبوع تختفي. المشكلة ليست في ذاكرتك. إليك ما ينجح فعلاً لمتحدث العربية الذي يتعلم الألمانية.

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Features30 July 2026 7 min

Every German sentence can become your personal lesson

A translation tells you what a sentence means and nothing about how it works. Paste any German into Explain and get the meaning in your language, the rule the sentence is built on, and the words worth keeping.

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Learning30 July 2026 8 min

Why you forget 90% of the German words you learn

You are not bad at languages. You are meeting words once and never retrieving them again. Here is what memory research actually says about forgetting, and the four things that make German vocabulary stick.

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Learning23 July 2026 4 min

Vocabulary beats grammar: the unpopular truth about learning German

Courses drill grammar for months, but what actually blocks you in real German conversations is missing words. Here is why vocabulary deserves the top spot, and how to build it from your own life.

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How-to24 July 2026 3 min

Turn KorrektWort into an app on your phone (Android & iPhone)

You do not need an app store. In about 20 seconds you can put KorrektWort on your home screen and it opens full-screen like a normal app. Step-by-step for Android and iPhone.

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Features25 July 2026 3 min

Your words, sorted from A1 to C2 automatically

Every word you add to KorrektWort gets a CEFR level (A1 to C2) and a frequency rating from the AI, and you can review exactly the level you are preparing for. Here is how it works.

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Features26 July 2026 4 min

Never guess der, die or das again (and get corrected while you chat)

KorrektWort detects the article of every German noun automatically and color-codes it, and its AI tutor corrects your mistakes mid-conversation, explained in your language. Here is why that combination works.

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KorrektWortKorrektWort

KorrektWort is a private, AI-powered German vocabulary coach: save the German words you meet, get their article, meaning and examples, review them with spaced repetition, and practice them in AI conversations. Sign-in with Google is used only to create your personal account.

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