LingRoll lite
Read Ebooks & AI Listening
Free · Designed for iPad. Not verified for macOS.
LingRoll is an all-in-one reading app built for people who love both reading and listening. It supports multiple ebook formats and advanced TTS features, giving you a smooth, flexible, and detailed reading experience.
Core Features
• Format support: TXT, DOC, DOCX, EPUB, MOBI, AZW3, PDF
• Smart listening: System TTS, Azure/Edge TTS, and MiMo TTS
• Professional layout: Fully customizable reading interface
• File management: Folder-based library, sorting, search, and recent imports
• Statistics: Track reading and listening habits
Detailed Features
1. File Support
• Supports TXT, DOC, DOCX, EPUB, MOBI, AZW3, PDF. DRM-protected files are not supported
• Auto-detects text encoding and supports manual encoding selection
• Extracts encrypted or unencrypted RAR, ZIP, and 7Z archives
• PDF text extraction and OCR for scanned documents
• Import via iTunes File Sharing, iCloud Drive, or WiFi transfer
2. Listening
• Built-in iOS TTS voices
• Azure/Edge TTS and MiMo TTS neural voices
• Natural language recognition with voice matching for Azure/Edge TTS
• Narration and dialogue detection with separate voices
• TTS text replacement for pronunciation, terms, and symbols
• Long-paragraph optimization for smoother playback
• Auto skip trailing silence
• Custom background music, speed, pitch, and volume
• Sleep timer
• Listen while reading, scroll freely, or follow the playing paragraph
• Home screen display during background playback
• Progress styles: highlight, underline, line-by-line highlight, sentence underline
• Headphone controls and custom lock screen display
• Pre-download full-book audio
• Offline TTS audio duration statistics
3. Reading
• System fonts and custom font installation
• Adjustable spacing, margins, first-line indent, hanging indent, and more
• Custom background image with optional scroll-follow effect
• Custom themes with RGBA colors
• Chinese conversion between Simplified, Traditional, Hong Kong Traditional, and Taiwan Traditional
• Tencent Translation API support
• Auto scroll/auto page turn with adjustable speed
• Auto reading modes: pixel scroll, line-by-line display, sentence underline
• TOC parsing for TXT, EPUB, MOBI, and AZW3
• Original annotation display for EPUB/MOBI/AZW3
4. Bookmarks and Notes
• Categorized bookmarks
• Notes with underline, wavy line, dashed line, double strikethrough, redaction line, border, and background color
• Custom color for each note
• Tap bookmarks or notes to jump
• Export notes as Markdown or TXT
5. File Management
• Real folder-based book management
• Sort by name, size, date, type, or reading duration
• Pin files and set folders to top, bottom, or hidden
• Read covers from EPUB/MOBI/AZW3, or update via web search/photos
• Rename files using built-in book titles
• Search files, folders, and full text while reading
• Recent imports for quick access
6. Format Conversion
• Convert EPUB/MOBI/AZW3/PDF to TXT
• Convert TXT to EPUB
• Supports Chinese conversion and encoding selection
• Preserves original TOC structure
7. Statistics
• Daily reading/listening duration
• Reading heatmap
• Book progress
• Offline TTS audio duration
8. Security
• Password and Touch ID/Face ID protection
9. Migration and Sync
• Export/import reading history and personal settings
• Export single or multiple themes
10. Clean Reading
Lite has no ads and still supports basic listening with system TTS.
Lite vs Pro: Pro-only features
• Azure/Edge TTS and MiMo TTS
• Narration/dialogue detection
• Natural language voice matching
• TTS audio export
• Offline TTS audio duration statistics
• Long-paragraph optimization
• Auto skip trailing silence
• Custom listening background music
• Advanced highlight styles
• Custom font installation
• TXT to EPUB conversion
• Chinese conversion
• Text translation with Tencent Translation
• Reading statistics
• Password and Touch ID/Face ID protection
• Backup/import reading history, settings, and themes
1. Added built-in browser
2. Added import to LingRoll in system share menu
3. Improved handling of files with garbled text
4. Fixed possible page rewind when switching paragraphs in audiobook
The developer, Yipeng Huang, 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
- Yipeng Huang
- Size
- 50.8 MB
- Category
- Books
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © codiy