Kotoba Boost

Build your vocabulary via words taken from popular culture.

Kotoba Boost is an application that contains numerous sets of words based on popular culture . The quizzes are carefully built by applying smart answer sets to fully challenge your knowledge.

Feature highlights include:

★ Tier based progression to help learn in steps;

★ Smart word delivery that targets your weaker vocabulary knowledge via spaced repetition;

★ Speech entry options to practice pronunciation;

★ Theme based word groupings to make learning fun and practical;

★ Flexible configuration options allowing for beginner and advanced modes;

★ Notes and grammar references to help extend knowledge;

Current Deck Categories Include:

★ Japanese Language Proficiency Test (JLPT) N5

★ Japanese Language Proficiency Test (JLPT) N4

★ Yuru Camp (ゆるキャン△)

★ Momotaro (ももたろ)

★ Demon Slayer (鬼滅の刃 - Kimetsu no Yaiba)

★ World Trigger (ワールドトリガー)

Please send bug reports or comments to feedback@lusil.net.