leef On the App Store
Any book, made for the time you actually have.
Tell leef how long you’ve got and it cuts the book into Reels sized to that slot, ending each one on a real narrative pause rather than wherever the chapter happens to fall. It learns your reading speed as you go, so a ten-minute read stays a ten-minute read. Where the author already left a good break nearby, leef takes theirs.
- 5, 10 or 20-minute slots
- Ends on a Beat, not a chapter
- Land it, or end on a hook
- Your own EPUBs, or Project Gutenberg
- Eight typefaces, five page themes
- Highlights that survive a re-cut
- On-device recaps with Apple Intelligence
The recap and chapter-summary features need an Apple-Intelligence-capable device — iOS 26 or later on an iPhone 15 Pro, M-series iPad or newer, with Apple Intelligence switched on. Everywhere else leef falls back to a basic, non-AI summary.