CastReader
Read with Love, Shared in Time
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
CastReader — Transform Any Text into an Immersive Audiobook
【70,000+ Classic Books, Completely Free】
Access the entire Project Gutenberg library — world literature, philosophy, history, and more. Shakespeare, Jane Austen, Mark Twain... Thousands of timeless masterpieces, one tap away, forever free.
【Ultra-Natural AI Voices】
Powered by next-generation neural text-to-speech technology. No more robotic, monotone narration. Natural intonation, proper pauses, smooth rhythm — listening becomes a pleasure.
【Precise Word-by-Word Highlighting】
Every word highlights in perfect sync with the audio. Eyes and ears work together. Boost focus, deepen comprehension — perfect for language learning and deep reading.
【Powerful Document Converter】
Upload PDF, EPUB, TXT and more. Books, papers, articles, any document — converted to highlighted audiobooks in seconds. Read while commuting, exercising, or doing chores.
【50+ Languages Supported】
Text-to-speech in English, Chinese, Japanese, French, German, Spanish, and 50+ more languages. Whatever you read, there's a natural voice for it.
Reading anywhere. Classics within reach. Download CastReader and discover a new way to read.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
CastReader iOS v1.2.0 Release Notes
AI Character Analysis
- Smart Detection: AI automatically identifies all characters and their dialogues from the book
- Character Profiles: View personality, age, gender, and speaking style for each character
- Relationship Map: Visualize character connections (lovers, family, friends, rivals, mentors)
- Character Arcs: Track how characters evolve across chapters
AI Avatar Generation
- One-Click Generation: Generate AI-powered avatars for book characters
- Batch Mode: Generate avatars for all characters at once
- Regenerate: Not satisfied? Tap to create a new avatar
Multi-Voice TTS
- Distinct Voices: Each character gets a unique TTS voice based on their profile
- Dialogue Highlighting: Current speech is highlighted in real-time
- Character Badges: Colored badges appear before dialogues to identify speakers
- Toggle Control: Enable/disable character tags in the Character Panel
Emoji Emotions
- Emotion Tags: AI analyzes dialogue sentiment and adds matching emojis
- Bubble Animation: Emojis pop up elegantly above character badges
- Celebration Effect: Floating emoji particles and confetti for emotional moments
The developer, ohsame Inc, 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 Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Shanghai Baozi Information Technology Co., Ltd.
- Size
- 34.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Infrequent
Cartoon or Fantasy Violence
Horror/Fear Themes
Alcohol, Tobacco, Drug Use or References
- Copyright
- © 2026 CastReader Inc.