Bring your own book.

Pro turns any book into a personal feed. Upload an epub or paste raw text — we slice it into nuggets, build the same gradient feed, and add spaced repetition so what you heart sticks.

$4.99 per book
One-off. Yours forever.
  • One book conversion
  • Private library + share-by-link
  • Spaced repetition
$9 / month
5 books per month.
  • 5 book conversions per month
  • Private library + share-by-link
  • Spaced repetition + review feed
  • Cancel anytime
Pro is not live yet. The showcase corpus (currently Paul Graham's essays) is free for everyone. Back to the feed.