Look up English and Japanese words with detailed definitions and example sentences. Access audio pronunciations and browse vocabulary lists. Search for specific phrases using example-based lookup. Sync with textbook content for study support.
Learn English vocabulary through interactive gameplay. Answer words within a time limit by shooting at meteorites. Correct answers cause meteors to explode; incorrect ones lead to attacks. Complete 20 out of 40 words per stage.
Learn 3800 TOEFL vocabulary words with audio support for listening practice. Track progress with bar graphs per rank and set. Review marked words for weak areas. Control audio playback via Apple Watch.