Kasus: German Grammar Trainer

New: Daily Challenge, Rule of the Day and Statistics. Build your streak!

Kasus focuses on what trips up every German learner: articles, cases, and adjective endings.

Not another vocabulary app. Not another course. Just focused, effective drilling on the grammar rules that actually matter.

WHAT YOU PRACTICE

• Articles - der, die, das across all four cases
• Adjective endings - weak, mixed, and strong declension
• Cases - Nominativ, Akkusativ, Dativ, Genitiv in real sentences

HOW IT WORKS Kasus uses spaced repetition - the same method used by language schools worldwide. Wrong answers come back sooner. Mastered ones fade into the background. The app adapts to your weak spots automatically.

GRAMMAR REFERENCE Built-in reference tables for articles, adjective endings, cases, prepositions, and pronouns. Everything you need without leaving the app.

PERSONAL WORDBOOK Save words and expressions you encounter. Add tags. Practice them with the same spaced repetition system.

SIMPLE. FOCUSED. EFFECTIVE. 5 minutes a day. Real results in 2–3 weeks.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/