Calibre Reader
Read your calibre libraries
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Read the books in your calibre, calibre-web, Kavita or Komga library, or on the device itself: EPUB to PDF, comics to audiobooks, read aloud in natural voices.
Calibre Reader reads your calibre libraries on iPhone, iPad and Mac, wherever they are: calibre-web, calibre's own content server, Kavita, Komga, any OPDS catalogue, WebDAV, FTP, Dropbox, Google Drive, OneDrive, Box, your NAS, or the device itself.
EVERY FORMAT
EPUB, PDF, MOBI and AZW3, DjVu, CHM, FB2, comics (CBZ, CBR, CB7), Word and other documents, audiobooks, music and films. Books are converted on the device when they need to be.
READ YOUR WAY
• Themes, fonts of your own and of the book's language, margins, spacing and boldness to the last detail
• Page curl, slide or scroll, two-page spreads, vertical text for Japanese and Chinese
• A parallel view: two books side by side, lined up sentence by sentence
LISTEN
• Read Aloud in natural voices, made on the device, in dozens of languages
• Read Along: an audiobook and its book kept together, the words being read shown on the page
• Audiobooks with chapters, sleep timer, the Lock Screen and CarPlay
MARK IT UP
• Highlights, notes and bookmarks, synced with calibre where your server allows
• Write and draw on any page with Apple Pencil, sticky notes, boxes and stickers
• Notebooks and manuscripts of your own
READ WITH OTHERS (optional free account)
• Friends: see what each other reads, chat, lend DRM-free books phone to phone
• Book clubs with chat, polls and reading together, chapter by chapter
• Anything can be reported and anyone blocked
• The Daily Quiz on books and writers
ALSO
Siri and Shortcuts, widgets, Spotlight, Handoff between your devices, full-text search, reading goals and statistics, and an interface in 40 languages.
Calibre Reader is an independent app. It is not affiliated with, endorsed or sponsored by calibre (by Kovid Goyal) or calibre-web.
Terms of Use: https://calibrereader.com/terms
Privacy Policy: https://calibrereader.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Chengsong Hu, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- Contacts
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chengsong Hu
- Size
- 116.4 MB
- Category
- Books
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 38 more
- English, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
13+
- 13+
- Contains
Advertising
Messaging and Chat
User-Generated Content
Social Media
- In-App Purchases
Yes
- Tip US$3 $3.00
- Tip US$2 $2.00
- Tip US$20 $20.00
- Tip US$1 $1.00
- Tip US$10 $10.00
- Unlock $8.99
- Tip US$5 $4.99
- Copyright
- © 2026 Calibre Reader
