Study
Learn with card, copy, and typing modes. Keep the same word set until you decide to refresh it.
Recall-first vocabulary training
Type it. Remember it.
KarlLang helps you build vocabulary through active typing, focused review, and fast practice sessions that make weak words hard to ignore.
Typing based
Active recall instead of passive swiping.
Weak-word focused
Review mistakes and bookmarks first.
Short sessions
Pick a word count and finish cleanly.
Practice modes
Built for words you almost know.
Cram
Re-type difficult words in a tight loop. Simple repetition, clear progress, no extra friction.
Word Drop
Type falling words before they hit the bottom. Fast enough to be engaging, calm enough to stay useful.
App flow
A clean loop from study to review.
Home
Progress and attendance in one place.
Typing
Hints appear inside the input field.
Drill
Cram and Word Drop for focused recall.
Share
Turn today’s session into a clean image card.
Languages
Practice vocabulary across languages.
KarlLang is designed for multilingual vocabulary training, with a recall loop that stays consistent across study languages: see meaning, type the word, remember actively.
Supported study languages
English
German
Spanish
French
Italian
Portuguese
Dutch
Swedish
Polish
Russian
Korean
Japanese
Chinese
Make vocabulary harder to forget.
KarlLang 1.3.0 adds Word Drop, reminders, share cards, and a cleaner study flow.