Comma Reading App
On‑Device AI EPUB & PDF Reader
Free · Designed for iPad
Read your EPub and PDF books with ease using local AI-powered organization.
Comma is a minimalist EPUB and PDF reader designed for readers who value simplicity, privacy, and a distraction-free experience. Built with Apple's latest technologies, Comma transforms your digital library into an organized, beautiful collection.
INTELLIGENT ORGANIZATION (Apple Intelligence)
• Automatic book categorization across 18 categories
• AI-generated subjects for each book
• Chapter summaries with key points
• Text explanations for deeper understanding
• All processing happens on-device—complete privacy
POWERFUL LIBRARY MANAGEMENT
• Import EPUB and PDF files effortlessly
• Smart duplicate prevention
• Beautiful 3-column grid with cover art
• Category filtering with visual indicators
• Search by title or author instantly
• Floating Books view for immersive browsing
EXCEPTIONAL READING EXPERIENCE
• Full-screen, distraction-free reader
• Quotes Wall for memorable passages
• Tap to reveal elegant overlay controls
• Four beautiful themes: System, Serene Dark/Light, Cozy Sepia
• Customizable fonts, sizes, spacing, and alignment
• Both paginated and scroll reading modes
• Automatic position saving—pick up exactly where you left off
• Text highlighting with instant search
• Full-text search within books
• Visual progress tracking
PERSONALIZED SETTINGS
• Per-book preferences (each book remembers its settings)
• Adaptive overlay that matches your reading theme
• System font support for accessibility
• Instant theme switching
PRIVACY FIRST
• All AI processing happens on your device
• No cloud services or data collection
• Your library stays completely private
• No account required
APPLE INTELLIGENCE FEATURES
Comma leverages Apple Intelligence (iOS 18.2+) for automatic categorization, subject generation, chapter summaries, and text explanations. Requires iPhone 15 Pro or later or iPad with M1+. Unsupported devices use smart fallback categorization—all features work perfectly.
Comma respects your reading time. No ads, no subscriptions, no distractions—just you and your books.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Fixed a bug in EPUB highlights causing old highlights to disappear after adding new ones.
The developer, Saleh Kayyali, 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
- Saleh Kayyali
- Size
- 15.7 MB
- Category
- Books
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025