Comma Reader
Comma Reader is a privacy-focused iOS book reader app that leverages on-device Apple Intelligence to provide smart features like categorization, tagging, summaries and explanations without compromising user data.
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Product Information
Updated:Oct 14, 2025
What is Comma Reader
Comma Reader is an innovative iOS reading application designed for users who value both functionality and privacy. It's a comprehensive book reader that combines the convenience of digital reading with intelligent features powered by Apple's on-device AI technology. The app allows users to read, highlight, and organize their content while ensuring all data processing happens locally on their device.
Key Features of Comma Reader
Comma Reader is a privacy-focused iOS book reading application that leverages on-device Apple Intelligence to provide smart features like automatic categorization, tagging, chapter summaries, and explanations. The app allows users to read, highlight, and organize their books while ensuring all data processing happens locally on the device without sending information to external servers.
Privacy-First Design: All processing and data storage happens directly on the user's device, ensuring complete privacy protection
On-Device AI Processing: Uses Apple Intelligence to provide smart features like categorization and summaries without cloud processing
Offline Functionality: Full feature access without requiring internet connection, including AI-powered features
Smart Organization: Automatic categorization and tagging system to help users organize their reading materials efficiently
Use Cases of Comma Reader
Private Research: Ideal for researchers and academics who need to process sensitive reading materials with AI assistance while maintaining confidentiality
Personal Learning: Students can use the app to read and understand complex materials with AI-generated explanations and summaries
Professional Reading: Business professionals can organize and analyze documents while keeping sensitive information secure
Pros
Complete privacy protection with on-device processing
Advanced AI features without cloud dependency
Offline functionality for all features
Cons
Limited to iOS devices only
Processing capabilities may be limited by device hardware
How to Use Comma Reader
Download the app: Go to the iOS App Store and download Comma Reader, or scan the QR code provided on the website
Import books: Add your books to the app to start reading. The app supports offline reading functionality
Read and highlight: Open books to read and use the highlighting feature to mark important passages
Use AI features: Leverage the on-device Apple Intelligence to automatically categorize content, generate chapter summaries, and get explanations without your data leaving the device
Organize content: Use the smart categorization and tagging features powered by Apple Intelligence to organize your reading materials
Comma Reader FAQs
Comma Reader is a privacy-first book reader application designed for iOS devices that offers intelligent features powered by on-device Apple Intelligence.
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