PageGrain

"Reading maketh a full man." — Most of us finish a book and walk away empty anyway. PageGrain turns your Kindle and WeChat Reading highlights into a personal knowledge base that actually works for you:AI-polished notes — scattered highlights refined into clear, readable summaries you'll actually want to revisitDaily memory drills — "Use it or lose it." Bite-sized quizzes built from your own notes, so knowledge sticks without the effortTheme clustering — similar ideas from different books, automa...