LingRoll - TTS Audio Reader

LingRoll is an all-in-one reading application designed for audiobook enthusiasts, supporting various e-book formats and rich listening features. It delivers an exceptional experience for both visual reading and audio listening.

Core Features

• Format Support: TXT, DOC, DOCX, EPUB, MOBI, AZW3, PDF, etc.

• Smart Audiobook: High-quality speech synthesis via System TTS, Azure/Edge TTS, and Mimo TTS.

• Professional Typesetting: Fully customizable reading interface.

• Efficient Management: Powerful file management and search functions.

• Data Statistics: Tracks reading habits to help build good routines.

Detailed Features

1. File & Import

• Supports DRM-free files and automatic/manual encoding selection.

• Encoding Detection: Automatically detects file encoding with options to manually select any system-supported encoding.

• Extracts RAR/ZIP/7Z files.

• Import via iTunes, iCloud, or Wi-Fi.

2. Audiobook & TTS

• TTS Engines: System TTS (all iOS voices), Azure/Edge TTS (neural voices) and Mimo TTS.

• Enhancements: Natural language recognition, background music, pronunciation fixes, independent speed/pitch/volume controls, sleep timer, background playback with widget support.

3. Reading & Customization

• Fonts & Layout: Supports system and custom fonts, adjustable spacing, margins, and indentation.

• Background & Themes: Custom background images and full RGBA color customization for themes.

• Tools: Simplified/Traditional Chinese conversion, text translation, auto-scroll/page turn, table of contents extraction, annotation display.

4. Notes & Bookmarks

• Add bookmarks and categorized notes with customizable styles (underline, highlight, etc.).

• Tap to jump, export notes as Markdown or TXT.

5. File Management

• Manage books as files; create folders for organization.

• Sort by Name, Size, Date, Type, Duration. Pin files, adjust folder display.

• Manage covers, filenames, and search filenames/folders or full text.

6. Format Conversion

• Convert EPUB/MOBI/AZW3/PDF to TXT, and TXT to EPUB.

• Supports Chinese conversion and encoding selection, preserving TOC structure.

7. Data & Security

• Statistics: Tracks daily listening/reading duration and book progress.

• Security: Password and Touch ID/Face ID encryption.

• Backup & Migration: Export/import reading history and settings across devices.

LingRoll provides a secure, personalized, and feature-rich reading environment for all book lovers.