# CrossX - Send To X4 — Web to EPUB for Xteink X4

> Convert web pages to EPUBs and manage e-reader files locally. (iPhone/iPad app by Jonathan Taveras.)

- Source: https://appshunter.io/ios/app/crossx-send-to-x4/id6759236578 (this page in markdown: same URL + `.md`)
- Developer: [Jonathan Taveras](https://appshunter.io/developer/1270478820)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.93/5 from 14 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 7 MB
- Languages: English
- Released: 2026-02-16
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/crossx-send-to-x4/id6759236578/reviews.md

## What is CrossX?

CrossX Send turns any web page into a clean, formatted EPUB e-book and sends it directly to your Xteink X4 e-reader over its local WiFi hotspot. No cloud. No accounts. No subscriptions. Everything stays on your network.
CONVERT ANY WEB PAGE
Paste a URL, tap one button, and get a beautifully formatted EPUB in seconds. The app automatically fetches the page, extracts the article content, strips out ads, scripts, and clutter, and builds a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters. Twitter/X posts are fully supported.
WORKS OFFLINE
Don't have your e-reader nearby? No problem. Convert articles anytime — they're automatically queued and sent the moment your device connects. You'll get a prompt as soon as the X4 is detected.
CONVERT FROM ANYWHERE
Use the iOS Share Extension to convert pages directly from Safari — no need to open the app. Or set up a Siri Shortcut to convert pages with your voice or from any app's Share menu.
FILE MANAGER
Browse your X4's storage, upload files (.epub, .xtc, .bump, .txt), create folders, move files between directories, and delete what you don't need. Everything is managed over WiFi with real-time upload progress.
WALLPAPERX
Set a custom wallpaper on your e-reader. Pick any image from your Photos library, then fine-tune it with controls designed for e-ink: fit mode, 9-point alignment, rotation, color depth (24-bit to 1-bit), grayscale, and invert. Preview exactly how it will look before sending.
DEVICE AUTO-DETECTION
CrossX Send automatically finds your X4 and determines whether it's running Stock or CrossPoint firmware. Just connect to your e-reader's WiFi and tap Connect. Supports mDNS/Bonjour discovery and static IP fallback.
ACTIVITY HISTORY
A unified timeline tracks every conversion and file operation. Filter by conversions, file activity, or queued items. Tap any entry for full details. Swipe to resend or delete.
PRIVACY FIRST
Zero data leaves your local network. No cloud services, no analytics, no tracking, no accounts. Your reading habits are yours alone.
NATIVE ON iPHONE, iPAD & MAC
A single app delivers a truly native experience on all three platforms — not a web wrapper, not Mac Catalyst. Designed with the latest Apple technologies including Liquid Glass, SwiftUI, SwiftData, and App Intents.
OPEN SOURCE
CrossX Send is open source under the MIT license. View the code, report issues, or contribute on GitHub.
KEY FEATURES
• Paste any URL → clean EPUB in seconds
• Send directly to Xteink X4 over WiFi
• Offline queue with auto-send on connect
• Safari Share Extension for one-tap conversion
• Siri Shortcuts support
• Twitter/X post conversion
• On-device file manager with upload, move, delete
• Custom wallpaper tool optimized for e-ink
• Auto chapter splitting for long articles
• Stock & CrossPoint firmware support
• Activity history with filtering and search
• English and Simplified Chinese interface
• No cloud, no accounts, no tracking
• Native on iPhone, iPad, and Mac
• Open source (MIT license)

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Convert web pages to EPUB
- Send to e-reader over WiFi
- Offline conversion queue
- E-reader file management
- Custom e-ink wallpaper tool
- Native iOS and macOS experience

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/crossx-send-to-x4/id6759236578/reviews.md

### 4/5 — Everything works but Wallpaper on X3

*2026-05-14, version 2.6*

Everything works really well. It looks great. The sending of books is easy and connecting to the E reader is seamless. The only issue is that is not updated for the X3.

### 5/5 — So so good!

*2026-02-17, version 1.0*

So far I love this app! I’m
looking for long form articles to really put it through its paces. Very slick to connect the x4 to my iPhone!

## Frequently asked questions about CrossX

### How does CrossX convert web pages to EPUB?

CrossX fetches the web page, extracts the article content, removes ads and clutter, and creates a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters.

### Can I use CrossX to send files to my e-reader when I'm not online?

Yes, CrossX works offline. Converted articles are queued and automatically sent to your e-reader the moment it connects to your WiFi network.

### What kind of files can I manage with CrossX on my e-reader?

You can browse your e-reader's storage, upload EPUB, XTC, BUMP, and TXT files, create folders, move files between directories, and delete unwanted items directly over WiFi.

### Does CrossX have any privacy concerns?

No, CrossX prioritizes privacy. Zero data leaves your local network; there are no cloud services, analytics, tracking, or accounts required.

### What devices does CrossX support?

CrossX is a native app for iPhone, iPad, and Mac, offering a seamless experience across all Apple platforms.

### How often is CrossX updated?

The latest version, 2.6, was released on March 19, 2026, indicating active development and regular updates.

### Is CrossX free to use?

Yes, CrossX is completely free to use, with no subscriptions or in-app purchases required.

### Can I set custom wallpapers on my e-reader with CrossX?

Yes, the WallpaperX feature allows you to set custom wallpapers from your Photos library, with controls for fitting, alignment, rotation, color depth, grayscale, and inversion.

## Version history (last 5 releases)

### 2.7 — 2026-07-12

CrossX Send turns any web page into a clean, formatted EPUB e-book and sends it directly to your Xteink X4 e-reader over its local WiFi hotspot. No cloud. No accounts. No subscriptions. Everything stays on your network.
CONVERT ANY WEB PAGE
Paste a URL, tap one button, and get a beautifully formatted EPUB in seconds. The app automatically fetches the page, extracts the article content, strips out ads, scripts, and clutter, and builds a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters. Twitter/X posts are fully supported.
WORKS OFFLINE
Don't have your e-reader nearby? No problem. Convert articles anytime — they're automatically queued and sent the moment your device connects. You'll get a prompt as soon as the X4 is detected.
CONVERT FROM ANYWHERE
Use the iOS Share Extension to convert pages directly from Safari — no need to open the app. Or set up a Siri Shortcut to convert pages with your voice or from any app's Share menu.
FILE MANAGER
Browse your X4's storage, upload files (.epub, .xtc, .bump, .txt), create folders, move files between directories, and delete what you don't need. Everything is managed over WiFi with real-time upload progress.
WALLPAPERX
Set a custom wallpaper on your e-reader. Pick any image from your Photos library, then fine-tune it with controls designed for e-ink: fit mode, 9-point alignment, rotation, color depth (24-bit to 1-bit), grayscale, and invert. Preview exactly how it will look before sending.
DEVICE AUTO-DETECTION
CrossX Send automatically finds your X4 and determines whether it's running Stock or CrossPoint firmware. Just connect to your e-reader's WiFi and tap Connect. Supports mDNS/Bonjour discovery and static IP fallback.
ACTIVITY HISTORY
A unified timeline tracks every conversion and file operation. Filter by conversions, file activity, or queued items. Tap any entry for full details. Swipe to resend or delete.
PRIVACY FIRST
Zero data leaves your local network. No cloud services, no analytics, no tracking, no accounts. Your reading habits are yours alone.
NATIVE ON iPHONE, iPAD & MAC
A single app delivers a truly native experience on all three platforms — not a web wrapper, not Mac Catalyst. Designed with the latest Apple technologies including Liquid Glass, SwiftUI, SwiftData, and App Intents.
OPEN SOURCE
CrossX Send is open source under the MIT license. View the code, report issues, or contribute on GitHub.
KEY FEATURES
• Paste any URL → clean EPUB in seconds
• Send directly to Xteink X4 over WiFi
• Offline queue with auto-send on connect
• Safari Share Extension for one-tap conversion
• Siri Shortcuts support
• Twitter/X post conversion
• On-device file manager with upload, move, delete
• Custom wallpaper tool optimized for e-ink
• Auto chapter splitting for long articles
• Stock & CrossPoint firmware support
• Activity history with filtering and search
• English and Simplified Chinese interface
• No cloud, no accounts, no tracking
• Native on iPhone, iPad, and Mac
• Open source (MIT license)

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

### 2.6 — 2026-03-19

CrossX Send turns any web page into a clean, formatted EPUB e-book and sends it directly to your Xteink X4 e-reader over its local WiFi hotspot. No cloud. No accounts. No subscriptions. Everything stays on your network.
CONVERT ANY WEB PAGE
Paste a URL, tap one button, and get a beautifully formatted EPUB in seconds. The app automatically fetches the page, extracts the article content, strips out ads, scripts, and clutter, and builds a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters. Twitter/X posts are fully supported.
WORKS OFFLINE
Don't have your e-reader nearby? No problem. Convert articles anytime — they're automatically queued and sent the moment your device connects. You'll get a prompt as soon as the X4 is detected.
CONVERT FROM ANYWHERE
Use the iOS Share Extension to convert pages directly from Safari — no need to open the app. Or set up a Siri Shortcut to convert pages with your voice or from any app's Share menu.
FILE MANAGER
Browse your X4's storage, upload files (.epub, .xtc, .bump, .txt), create folders, move files between directories, and delete what you don't need. Everything is managed over WiFi with real-time upload progress.
WALLPAPERX
Set a custom wallpaper on your e-reader. Pick any image from your Photos library, then fine-tune it with controls designed for e-ink: fit mode, 9-point alignment, rotation, color depth (24-bit to 1-bit), grayscale, and invert. Preview exactly how it will look before sending.
DEVICE AUTO-DETECTION
CrossX Send automatically finds your X4 and determines whether it's running Stock or CrossPoint firmware. Just connect to your e-reader's WiFi and tap Connect. Supports mDNS/Bonjour discovery and static IP fallback.
ACTIVITY HISTORY
A unified timeline tracks every conversion and file operation. Filter by conversions, file activity, or queued items. Tap any entry for full details. Swipe to resend or delete.
PRIVACY FIRST
Zero data leaves your local network. No cloud services, no analytics, no tracking, no accounts. Your reading habits are yours alone.
NATIVE ON iPHONE, iPAD & MAC
A single app delivers a truly native experience on all three platforms — not a web wrapper, not Mac Catalyst. Designed with the latest Apple technologies including Liquid Glass, SwiftUI, SwiftData, and App Intents.
OPEN SOURCE
CrossX Send is open source under the MIT license. View the code, report issues, or contribute on GitHub.
KEY FEATURES
• Paste any URL → clean EPUB in seconds
• Send directly to Xteink X4 over WiFi
• Offline queue with auto-send on connect
• Safari Share Extension for one-tap conversion
• Siri Shortcuts support
• Twitter/X post conversion
• On-device file manager with upload, move, delete
• Custom wallpaper tool optimized for e-ink
• Auto chapter splitting for long articles
• Stock & CrossPoint firmware support
• Activity history with filtering and search
• English and Simplified Chinese interface
• No cloud, no accounts, no tracking
• Native on iPhone, iPad, and Mac
• Open source (MIT license)

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

### 2.5 — 2026-02-21

CrossX Send turns any web page into a clean, formatted EPUB e-book and sends it directly to your Xteink X4 e-reader over its local WiFi hotspot. No cloud. No accounts. No subscriptions. Everything stays on your network.
CONVERT ANY WEB PAGE
Paste a URL, tap one button, and get a beautifully formatted EPUB in seconds. The app automatically fetches the page, extracts the article content, strips out ads, scripts, and clutter, and builds a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters. Twitter/X posts are fully supported.
WORKS OFFLINE
Don't have your e-reader nearby? No problem. Convert articles anytime — they're automatically queued and sent the moment your device connects. You'll get a prompt as soon as the X4 is detected.
CONVERT FROM ANYWHERE
Use the iOS Share Extension to convert pages directly from Safari — no need to open the app. Or set up a Siri Shortcut to convert pages with your voice or from any app's Share menu.
FILE MANAGER
Browse your X4's storage, upload files (.epub, .xtc, .bump, .txt), create folders, move files between directories, and delete what you don't need. Everything is managed over WiFi with real-time upload progress.
WALLPAPERX
Set a custom wallpaper on your e-reader. Pick any image from your Photos library, then fine-tune it with controls designed for e-ink: fit mode, 9-point alignment, rotation, color depth (24-bit to 1-bit), grayscale, and invert. Preview exactly how it will look before sending.
DEVICE AUTO-DETECTION
CrossX Send automatically finds your X4 and determines whether it's running Stock or CrossPoint firmware. Just connect to your e-reader's WiFi and tap Connect. Supports mDNS/Bonjour discovery and static IP fallback.
ACTIVITY HISTORY
A unified timeline tracks every conversion and file operation. Filter by conversions, file activity, or queued items. Tap any entry for full details. Swipe to resend or delete.
PRIVACY FIRST
Zero data leaves your local network. No cloud services, no analytics, no tracking, no accounts. Your reading habits are yours alone.
NATIVE ON iPHONE, iPAD & MAC
A single app delivers a truly native experience on all three platforms — not a web wrapper, not Mac Catalyst. Designed with the latest Apple technologies including Liquid Glass, SwiftUI, SwiftData, and App Intents.
OPEN SOURCE
CrossX Send is open source under the MIT license. View the code, report issues, or contribute on GitHub.
KEY FEATURES
• Paste any URL → clean EPUB in seconds
• Send directly to Xteink X4 over WiFi
• Offline queue with auto-send on connect
• Safari Share Extension for one-tap conversion
• Siri Shortcuts support
• Twitter/X post conversion
• On-device file manager with upload, move, delete
• Custom wallpaper tool optimized for e-ink
• Auto chapter splitting for long articles
• Stock & CrossPoint firmware support
• Activity history with filtering and search
• English and Simplified Chinese interface
• No cloud, no accounts, no tracking
• Native on iPhone, iPad, and Mac
• Open source (MIT license)

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

### 2.0 — 2026-02-18

CrossX Send turns any web page into a clean, formatted EPUB e-book and sends it directly to your Xteink X4 e-reader over its local WiFi hotspot. No cloud. No accounts. No subscriptions. Everything stays on your network.
CONVERT ANY WEB PAGE
Paste a URL, tap one button, and get a beautifully formatted EPUB in seconds. The app automatically fetches the page, extracts the article content, strips out ads, scripts, and clutter, and builds a standards-compliant EPUB 2.0 file. Long articles are automatically split into chapters. Twitter/X posts are fully supported.
WORKS OFFLINE
Don't have your e-reader nearby? No problem. Convert articles anytime — they're automatically queued and sent the moment your device connects. You'll get a prompt as soon as the X4 is detected.
CONVERT FROM ANYWHERE
Use the iOS Share Extension to convert pages directly from Safari — no need to open the app. Or set up a Siri Shortcut to convert pages with your voice or from any app's Share menu.
FILE MANAGER
Browse your X4's storage, upload files (.epub, .xtc, .bump, .txt), create folders, move files between directories, and delete what you don't need. Everything is managed over WiFi with real-time upload progress.
WALLPAPERX
Set a custom wallpaper on your e-reader. Pick any image from your Photos library, then fine-tune it with controls designed for e-ink: fit mode, 9-point alignment, rotation, color depth (24-bit to 1-bit), grayscale, and invert. Preview exactly how it will look before sending.
DEVICE AUTO-DETECTION
CrossX Send automatically finds your X4 and determines whether it's running Stock or CrossPoint firmware. Just connect to your e-reader's WiFi and tap Connect. Supports mDNS/Bonjour discovery and static IP fallback.
ACTIVITY HISTORY
A unified timeline tracks every conversion and file operation. Filter by conversions, file activity, or queued items. Tap any entry for full details. Swipe to resend or delete.
PRIVACY FIRST
Zero data leaves your local network. No cloud services, no analytics, no tracking, no accounts. Your reading habits are yours alone.
NATIVE ON iPHONE, iPAD & MAC
A single app delivers a truly native experience on all three platforms — not a web wrapper, not Mac Catalyst. Designed with the latest Apple technologies including Liquid Glass, SwiftUI, SwiftData, and App Intents.
OPEN SOURCE
CrossX Send is open source under the MIT license. View the code, report issues, or contribute on GitHub.
KEY FEATURES
• Paste any URL → clean EPUB in seconds
• Send directly to Xteink X4 over WiFi
• Offline queue with auto-send on connect
• Safari Share Extension for one-tap conversion
• Siri Shortcuts support
• Twitter/X post conversion
• On-device file manager with upload, move, delete
• Custom wallpaper tool optimized for e-ink
• Auto chapter splitting for long articles
• Stock & CrossPoint firmware support
• Activity history with filtering and search
• English and Simplified Chinese interface
• No cloud, no accounts, no tracking
• Native on iPhone, iPad, and Mac
• Open source (MIT license)

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

### 1.0 — 2026-02-16

No release notes.

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## More apps by Jonathan Taveras

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All apps by Jonathan Taveras: https://appshunter.io/developer/1270478820

## Related topics

[send to x4](https://appshunter.io/ios/topics/send-to-x4) · [xteink x4](https://appshunter.io/ios/topics/xteink-x4) · [xt eink](https://appshunter.io/ios/topics/xt-eink)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*