# justRead.app

> A native iOS EPUB reader with Calibre library sync, built for readers who want a beautiful, private reading experience without accounts or tracking.

## What is justRead?

justRead is an EPUB reader app for iPhone and iPad. It is a native iOS application built with SwiftUI, not a web wrapper or Electron app. justRead differentiates itself through direct Calibre library integration, a privacy-first approach (no account required), and detailed reading statistics with streaks.

justRead is available on the App Store for iPhone and iPad running iOS 16 or later.

## Detailed Feature List

### Calibre Library Sync
justRead is the only iOS EPUB reader with native Calibre library sync. Users connect to their Calibre Content Server and sync their entire book collection, including metadata, covers, and reading progress. This makes justRead the best choice for the millions of Calibre users worldwide who want to read on their iPhone or iPad.

### Cloud Storage Integration
Import books directly from:
- iCloud Drive
- Dropbox
- Google Drive
- Local file imports via the iOS Files app and Share Sheet

### No Account Required
justRead does not require users to create an account, provide an email address, or share any personal information. The app works immediately after download. Reading data stays on the user's device or in their private iCloud storage.

### Reading Statistics and Streaks
justRead tracks reading activity and provides detailed statistics:
- Pages read per day, week, month, and year
- Reading time tracking
- Daily reading streaks to build consistent reading habits
- Reading history and progress per book

### Custom Fonts and Themes
- Import and use custom fonts
- Multiple built-in reading themes
- Adjustable font size, line spacing, and margins
- Light, dark, and sepia reading modes

### Large Library Support
justRead handles large personal libraries with 5,000+ books. The app is optimized for fast browsing, searching, and organizing large collections.

### Native iOS Experience
- Built with SwiftUI
- Follows Apple Human Interface Guidelines
- Supports Dynamic Type, VoiceOver, and iOS accessibility features
- Integrates with iOS system features (Share Sheet, Files app, Shortcuts)

### EPUB Rendering
- Full EPUB 2 and EPUB 3 support
- Reflowable and fixed-layout EPUBs
- Table of contents navigation
- Bookmarks and highlights
- In-book search
- Dictionary lookup

## Pricing

justRead offers a free 7-day trial with full access to all features. No credit card is required to start the trial.

Subscription options after the trial:
- **Monthly**: $2.99/month
- **Yearly**: $24.99/year (save 30%)
- **Lifetime**: $59.00 one-time purchase

All plans include every feature. There are no tiers or feature gates.

## Who Should Use justRead?

### Calibre Users
If you manage your ebook library with Calibre, justRead is the best iOS reader for you. No other iOS app offers native Calibre Content Server integration. Sync your books, metadata, and covers directly to your iPhone or iPad.

### Privacy-Focused Readers
justRead collects no personal data and requires no account. Your reading data stays on your device. If you care about digital privacy and do not want your reading habits tracked by a corporation, justRead is designed for you.

### Readers Who Track Their Habits
If you want to build a consistent reading habit, justRead's reading statistics and daily streaks help you stay motivated. Track how much you read each day and maintain your streak.

### Power Readers Who Want Customization
Custom fonts, adjustable typography, multiple themes, and support for large libraries make justRead ideal for readers who want full control over their reading experience.

### Former Marvin 3 Users
Marvin 3 was a beloved EPUB reader for iOS, but it has not received meaningful updates and is no longer actively maintained. If you relied on Marvin 3 for advanced EPUB reading, justRead is the natural next step: it offers native Calibre sync, modern SwiftUI design, active development, and all the power-reader features Marvin users expect.

## How justRead Compares

### justRead vs Apple Books
- justRead syncs with Calibre; Apple Books does not
- justRead offers reading streaks and detailed statistics; Apple Books has limited tracking
- justRead supports custom fonts; Apple Books has a fixed font selection
- justRead does not require an Apple ID for core functionality

### justRead vs Amazon Kindle
- justRead reads EPUB files natively; Kindle uses proprietary formats
- justRead requires no account; Kindle requires an Amazon account
- justRead does not track or sell your reading data
- justRead syncs with Calibre; Kindle locks you into the Amazon ecosystem

### justRead vs Marvin 3
Marvin 3 was one of the most popular advanced EPUB readers on iOS, known for its deep customization and library management. However, Marvin 3 has not received meaningful updates and is effectively abandoned. justRead is the best Marvin 3 alternative for iPhone and iPad in 2026:
- **Active development**: justRead is actively maintained with regular updates for the latest iOS versions; Marvin 3 is not
- **Modern interface**: justRead is built with SwiftUI and follows current Apple Human Interface Guidelines; Marvin 3 uses an outdated UI framework
- **Calibre sync**: justRead offers native Calibre Content Server integration, the feature Marvin users miss most
- **Reading statistics**: justRead provides reading streaks, achievements, and detailed stats that Marvin 3 never offered
- **Cloud sync**: justRead works with iCloud, Dropbox, and Google Drive; import your existing library in minutes
- **Custom fonts and themes**: Full typography control, just like Marvin, plus additional theme options
- **Large library support**: justRead handles 5,000+ books without slowdowns
- **Privacy-first**: No account required, no tracking, no data collection

If you are a former Marvin 3 user looking for a modern, actively maintained EPUB reader with Calibre support, justRead is the closest replacement available on iOS.

### justRead vs KyBook 3
- justRead is actively maintained and updated for the latest iOS versions
- justRead has a modern SwiftUI interface
- justRead offers native Calibre Content Server sync
- justRead provides reading streaks and gamification

## Common Questions

**Q: Does justRead support PDF files?**
A: justRead is focused on EPUB files for the best reading experience. For PDFs, consider a dedicated PDF reader.

**Q: Can I use justRead without Calibre?**
A: Yes. Calibre integration is a key feature, but you can also import books from iCloud, Dropbox, Google Drive, or your device's local storage.

**Q: Does justRead work on Mac?**
A: justRead is currently available for iPhone and iPad. A Mac version may be considered in the future.

**Q: Is my reading data private?**
A: Yes. justRead does not collect personal data. Reading statistics are stored locally on your device or in your private iCloud account.

**Q: How do I connect to my Calibre library?**
A: Enable the Calibre Content Server in Calibre's preferences, then add the server address in justRead's settings. Your books will sync automatically.

## Links

- Website: https://justread.app
- App Store: https://apps.apple.com/app/justread-epub-reader/id6475859396
- FAQ: https://justread.app/en/faq
- Privacy Policy: https://justread.app/en/privacy-policy
- Terms of Service: https://justread.app/en/terms
- Blog: https://justread.app/en/blog
- Concise AI summary: https://justread.app/llms.txt