Fastbook: Speed Reader

Fastbook shows your books one word at a time, right where your eyes already rest — so you stop subvocalizing, stop back-skipping, and read noticeably faster.

HOW IT WORKS
Fastbook uses RSVP (Rapid Serial Visual Presentation). Words flash at a fixed focal point with the optimal recognition letter highlighted in red, so your eyes never hunt across the line. Set your speed anywhere from a gentle 200 words per minute to a blazing 1000+. Pause, rewind a sentence, or slow down for the hard parts.

READ ANYTHING
• Import your own files: EPUB, PDF, FB2, MOBI, TXT
• Open books straight from the Share sheet in any app
• Browse tens of thousands of free, legal, public-domain books built in — Project Gutenberg, Internet Archive, Wikisource, Wolne Lektury, StoryWeaver and more
• Add any OPDS catalog you like
• Full support for Latin and Cyrillic text

BUILT FOR FOCUS
• Chapter-by-chapter navigation with automatic progress saving — reopen and continue from the exact sentence you left off
• Clean, distraction-free dark reader
• Adjustable font, size, and focal alignment
• Works fully offline once a book is imported

PRIVATE BY DESIGN
No account. No ads. No tracking. No analytics. Your books and your reading progress never leave your device.

FASTBOOK UNLIMITED
Try Fastbook free. Upgrade to Unlimited for unlimited imports, downloads, and every feature — choose Weekly, Monthly, or a one-time Lifetime purchase. Subscriptions auto-renew until cancelled in your Apple ID settings.

Read more, in less time. Download Fastbook and feel the difference on your next chapter.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://kumu-studio.com/fastbook/privacy/