Catch words. Keep them. Use them.

What Wortfang does

• Capture from any app

  Highlight a word, tap Share, pick Wortfang. The app fills in meanings and examples from its built-in dictionary.

• Leitner-box training

  Every word moves through a classic Leitner system — the more confidently you know it, the less often you see it. Tracked separately per method.

• Four learning methods

  Recognize, Write, Listen, Speak. A word is yours only when you've mastered it in all four — then it moves on.

• Privacy built in

  Words and translations live on your device, optionally synced via your own iCloud. No server, no account, no ads.