Marvin is proud to be pretty much the most powerful eBook and comic book reader for iOS. Refined by years of reader feedback and suggestions, version 3 is the sequel to the acclaimed eBook reader for iPhone and iPad.

Take a moment to check out all the incredible things, that Marvin can do:

• Built from scratch for iOS 9 with a brand new interface
• Opens DRM-free EPUB books, CBX and CBR comics
• Format books any way you like
• High fidelity rendering
• Full support for all the latest iOS devices including iPhone 6s, 6s Plus, and iPad Pro
• Supports Split View and Slide Over on compatible devices
• ’Now reading’ today widget
• Touch ID and startup password
• Dark UI with optional automatic light/dark switching
• Spotlight integration to find and open any book from the home screen
• Zero-configuration, reliable iCloud book location sync
• Book location sync supports more than two devices
• External Bluetooth keyboard and remote control support including customisable key commands for in-book navigation and control
• A selection of beautiful reading fonts
• Side-load your own fonts
• Virtually unlimited combinations of text, background colours and page textures
• Reading statistics
• Reading session time reports
• Morning and evening reading reminders
• Six, optional, app UI colour themes
• Book and author info web searches straight from your library
• Customisable web and image search providers (Bing/DuckDuckGo/Google)
• Customisable external web browser, including in-app Safari with readability mode and content-blocker support
• Multi-column support on compatible devices, including 3-column landscape on iPad
• Publisher layouts and embedded fonts
• Full book search, with results exportable to PDF
• Control page warmth and dimming in addition to brightness for comfortable night-time reading
• Customizable gestures, swiping to control brightness, page turn directions, snapping to bookmarks and chapters, etc...
• Reading timers
• Multi-colour bookmarks
• Powerful highlighting and annotation tools
• Create and reorder unlimited custom commands with presets to integrate with Google Maps, Bing Images, Tweetbot, IMDb, Lingvo, Goodreads, Facebook, Wikipedia, the Merriam-Webster dictionary, and more
• Offline and online dictionaries
• Normalised language-specific dictionary lookups
• Context-aware scrub bar for long lists
• Social network sharing templates
• Swipe left and right in any text field to move the cursor/caret
• In-app help in settings, book, and comic screens to explain each setting available
• Undo/redo location tracking

Reading modes

• Paginated reading
• Vertical scrolling, with auto-scroll, and guide bars
• Text-to-speech
• Karaoke (speed reading)
• Guided zig-zag comic mode

Marvin Side-by-Side (SxS)

• Run a second instance of Marvin
• Keep a separate library (great for shared devices in the family)
• SxS libraries can be protected using a password and Touch ID
• Read or study two books side-by-side on devices that support Slide Over and Split View
• Easily transfer books to and from Marvin and Marvin SxS

Comics

• Natively supports CBR and CBZ comics
• Pinch to zoom, and zig-zag viewing modes
• Customisable and automatic matte colours
• Supports warmth, extra dimming, and image tinting
• Image sharpening, contrast, and exposure corrections
• Thumbnail navigation
• Zoom widget
• Bookmarking
• Metadata and library management
• Navigation scrubber with page previews

Karaoke (speed reading)

• Customisable reading speeds up to 720 words per minute
• Customisable words per line
• Large text mode
• Intelligent auto-pause for sentences, punctuation, and long words
• Sentence rewind
• Automatically follows paragraphs and chapters in book
• Karaoke honours reading font, paper and text colours
• Colourise first letter

Discover and learn

• Artificial intelligence that reads your books and helps you discover great things about them, their authors, characters, places, events, and everything else (English only)
• Build character summaries as separate EPUBs in seconds
• Export named entities to a PDF file
• Automatically build a vocabulary as you look up words in the dictionary
• Offline and online dictionaries

Organise

• Incredibly powerful library management tools
• Custom and smart collections
• Wall, list, and cover library views
• Sorting, filtering, and grouping
• Group books by word count
• Reads calibre and extended metadata (subjects, series, and tags)
• A metadata editor that also lets you choose new covers

Annotations and journal

• Keep a reading journal
• Reading maps
• Export annotations to EPUB and PDF journals
• Tag annotations
• Book title, author, and, optional, location auto-tagging for journal entries and annotations
• Add photos and pictures to annotations
• Standard, satellite, and hybrid map viewing modes
• Filter journal entries and annotations by type and colour

Share

• Virtually all the content you see, create and find can be exported and shared
• Extensive export to CSV, EPUB, and PDF
• All exported content can be opened in web browsers and word processors for further reference
• Share status, progress, pictures, text selections and highlights to Facebook and Twitter

Your books, everywhere

• New Dropbox browser with improved performance and new sort options
• Download all books in your Dropbox in one tap
• Improved iOS cloud picker support to access your documents from iCloud, OneDrive, Google Drive, Box, and other services
• OPDS catalogs
• Auto-OPDS catalog detection
• Web downloads
• iTunes and email side-loading

Improved export and interchange

• Custom text menu commands configured on a device can be AirDropped or sent to another device
• Custom fonts, including font files, configured on a device can be AirDropped or sent to another device
• Web browser favourites on a device can be AirDropped or sent to another device
• OPDS favourites on a device can be AirDropped or sent to another device
• Book annotations and bookmarks can be AirDropped or sent to another device

Notes

• Marvin opens DRM-free EPUB books with basic support for EPUB 3
• Marvin opens DRM-free CBR and CBX comics
• Dropbox support requires a Dropbox account

If you're into DRM-free books, we've worked hard to make Marvin the best way to enjoy them.

(available for iPhone and iPad)