🇩🇪 Wortschatz — a free German trainer

Learn German vocabulary from beginner (A1) to advanced (C1) — free, no account, no ads.

▶️ Open the app

👉 https://meowcaster.github.io/wortschatz/

Works on your phone and computer. Open the link, tap Install, and it adds itself to your home screen like a normal app — and then works offline.

What's inside

• 12,000+ words, A1 → C1, plus hand-picked themed decks — travel, food, health, work, opinions, and more
• Spaced repetition — shows each word right before you'd forget it, and paces new words (default 20/day) so you're never buried
• 🔊 Audio — hear every word and example spoken aloud
• Gender colour-coding — der (blue) · die (red) · das (green), so the articles actually stick, with masculine / feminine / neuter / plural labels
• Verb conjugation drills — the tricky ones: du nimmst, er hilft, ich weiß …
• Works offline, and your progress is saved on your own device

Installing it

Open the link and tap Install — the app detects your browser and shows the exact steps:

• iPhone (Safari): Share button → Add to Home Screen
• Android (Chrome): the Install prompt, or ⋮ menu → Install app
• Desktop (Chrome / Edge): the install icon at the right of the address bar

That's it — enjoy, and viel Erfolg beim Lernen! 🎉

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For developers: this is a static PWA — no build step, no tracking. The whole app is index.html (HTML + CSS + JS in one file), a frequency word list in words.json, a service worker (sw.js), and icons, served by GitHub Pages. To ship an update, edit the files and bump VERSION in sw.js so installed apps refresh.