Syncs book and article highlights and resurfaces them with spaced repetition
apps.apple.com/us/app/readwise-highlights/id1476885528
The original Readwise app imports highlights from Kindle, Apple Books, Instapaper, Goodreads and other sources, resurfaces them in a daily review using spaced repetition, and exports them to note tools such as Notion, Obsidian and Evernote.