LingRoll lite

Read Ebooks & AI Listening

Free · Designed for iPad. Not verified for macOS.

LingRoll brings reading and listening together with flexible ebook layouts, rich TTS tools, and practical file management. 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 • 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 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 • Portrait and landscape layouts, rotation controls, and a page-curl option 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 • Browse WebDAV folders; upload from your library or iCloud; download to a chosen folder • Batch download/delete, rename, and move remote items 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 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 • Add multiple WebDAV accounts and choose the active account • Sync the latest 100 reading records; choose a sync frequency or manual sync • Prompt to jump to a newer reading position from another device • Reading sync excludes books; transfer them with WebDAV file management Lite vs. Pro: The following features require Pro: • Microsoft Azure/Edge and MiMo TTS • Narration/dialogue detection and separate voices • Language-aware voice selection • TTS audio export • Offline TTS duration stats • Optimized long-paragraph playback • Automatic trailing-silence skip • Custom listening background music • Line-by-line highlights and sentence underlines • Font import and installation • TXT-to-EPUB conversion • Chinese conversion (Simplified, Traditional, Hong Kong, Taiwan) • Text translation and Tencent Translation • Reading statistics • Password and Touch ID/Face ID protection • WebDAV sync and file management • Backup/import of reading history, personal settings, theme colors

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

1. Added two-column reading in landscape, with layout and interactions optimized specifically for this mode 2. Added a new vertical page-curl mode designed for landscape use 3. Added auto-continue to next page or chapter for web listening 4. Added a screen rotation toggle to reading quick settings 5. Added “Web Playback Cache” to voice cache management for individual viewing and clearing 6. Optimized WebDAV download progress display 7. Fixed stuttering when scrolling while listening 8. Fixed duplicate records on the bookshelf for the same path after WebDAV sync 9. Fixed voice downloads stalling when offline and failing to resume after network recovery

Version 2.1.1

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.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Provider
    Yipeng Huang
    Size
    56.9 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 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 2 more
    • English, Simplified Chinese, Traditional Chinese
    Age Rating
    4+
    Copyright
    © codiy
  • Privacy Policy

    • More by Yipeng Huang

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