Perfect Viewer X
Books
$4.99
Perfect Viewer X is a brand new cross-platform version of the classic Perfect Viewer, a professional reader designed for image and e-book enthusiasts. Whether you're a comic fan, photographer, or e-book reader, Perfect Viewer X delivers the best reading experience on your iPhone, iPad, and Mac.
Supports Over 20 File Formats
• Images: JPEG, PNG, WebP, AVIF, JPEG XL, HEIF, TIFF, GIF, BMP, etc.
• Archives: ZIP, RAR, 7Z, CBZ, CBR, CB7, TAR, LZH, etc.
• E-books: EPUB, MOBI, AZW, FB2, TXT, HTML
• Documents: PDF, DjVu
Professional Image Processing
• Automatic color correction and contrast adjustment
• Hue, saturation, and brightness control
• Image sharpening and edge cropping detection
• Grayscale and color inversion modes
• Multiple zoom and fit modes
Flexible Reading Modes
• Automatic single/dual page switching
• Left-to-right or right-to-left reading
• Vertical scrolling mode
• Auto-rotation feature
• Full-screen immersive reading
Cloud & Network Storage Integration
• iCloud Drive support — open and sync your files across all your Apple devices
• Full Google Drive support
• SMB/CIFS network share support
• FTP/FTPS/SFTP protocol support
• WebDAV server support
• Browse and open remote files directly
• Automatic login and authentication
Highly Customizable
• Customizable touch zones and gestures
• Hardware key mapping
• Quick action bar customization
• Day/Night themes
• Detailed display settings
Complete File Management
• Built-in file browser
• Bookshelf and favorites
• Reading history
• Bookmark feature
• Settings export/import
E-book Exclusive Features
• Table of contents navigation
• Full-text search
• Text selection
• Custom fonts and sizes
• Paragraph spacing adjustment
Advanced Features
• Slideshow auto-play
• Magnifier and balloon magnifier
• Quick screen brightness adjustment
• Preference management
• Multi-language interface
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
2026/07/24 Version 1.4.1
- Fixed: File download related features
2026/07/20 Version 1.4.0
- Added: File Browser now supports streaming files from cloud storage such as OneDrive, Dropbox, and Box
- Added: Download manager for downloading network files to local storage; the app must stay in the foreground while downloading, background download is not supported yet
- Added: Bookshelf home screen widget for Android
- Fixed: Other bug fixes
The developer, TA-YU LIN, 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
- TA-YU LIN
- Size
- 80.4 MB
- Category
- Books
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 10.15 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 15 more
- English, Dutch, French, German, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovenian, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 RookieStudio
