CrossPort
Books
Only for iPhone
$2.99 · Designed for iPhone. Not verified for macOS.
iPhone
Manage books, wallpapers, and files on your e-reader running CrossPoint or compatible firmware. Sync progress automatically.
CrossPort is the companion iOS app for e-ink readers running CrossPoint, an open-source third-party firmware for Xteink X4, X3, and compatible devices. Also works with alternative firmwares based on CrossPoint. Manage your books, wallpapers, and files — all over WiFi.
LIBRARY & READING
• Browse your full book library with cover art from Open Library, Apple Books, and Google Books
• Track reading progress synced bidirectionally with your device
• Built-in EPUB reader for reading on your phone with automatic progress sync back to the device
• Download books to read on the go, upload from your phone to the device
WALLPAPER
• Add custom sleep screen wallpapers from your photos or files
• Preview how wallpapers look on your device with a realistic e-ink display simulation
• Send wallpapers to your device with one tap
FILE MANAGEMENT
• Browse, upload, rename, move, and delete files on your device
• Upload progress tracking for large files
• Automatic EPUB optimization with image compression
• Smart filename cleanup for archive downloads
SMART FEATURES
• Automatic device discovery on your local network
• Book cover art from multiple sources with EPUB fallback
• XTC/XTCH file upload and management
• Home screen widget showing your current read
• Deep link support for quick access from widgets
Requires a device running CrossPoint or a compatible firmware with WiFi file transfer mode enabled. Works with the Xteink X4, X3, and other supported devices.
The developer, Snacks After Midnight, 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
- Snacks After Midnight
- Size
- 13.7 MB
- Category
- Books
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
French and 6 more
- French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Snacks After Midnight
