Fastbook: Speed Reader
Read Faster: Books, PDF, EPUB
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Read your books one word at a time and finish chapters in a fraction of the time. Import EPUB, PDF and more — or pick from thousands of free classics.
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/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, KUMU Studio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KUMU STUDIYA, OSOO
- Size
- 8.4 MB
- Category
- Books
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 12 more
- English, Arabic, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Fastbook Unlimited (Lifetime) $19.99
- Fastbook Unlimited (Monthly) $2.99
- Copyright
- © 2026 KUMU STUDIYA, OSOO