A calmer way to remember words
Oboeru turns daily study into small, steady progress — designed around how memory actually works.
🗂️
Smart flashcards
Adaptive review that focuses your time on the words you're about to forget, and eases off the ones you know.
🎧
Ambient listening
Hands-free audio review that fits into your day and quietly adapts to your pace and familiarity.
言葉を覚えよう。毎日少しずつ。
"Let's memorize words. Little by little, every day."