CrossPoint Sync vs CrossPort

CrossPoint Sync is a wireless companion app for the XTEink X4 e-ink reader. Transfer books, manage your device library, and clip web articles — all over your local WiFi network, no cables required. WIRELESS FILE TRANSFER Send EPUBs to your e-ink reader over WiFi. Uploads are chunked and streamed over for reliable, fast transfers. DEVICE FILE BROWSER Browse the full file system on your e-ink reader directly from your iPhone. Navigate folders, create new folders, delete files, rename files, move files and download books back to your phone. Swipe actions make file management quick and intuitive. SAFARI WEB CLIPPER Save any web article for your e-ink reader with the built-in Safari extension. CrossPoint Web Clipper extracts the article text, downloads images, and converts everything into a clean EPUB that's ready to read on your device. Clips sync automatically the next time you open the app. UPLOAD QUEUE Queue multiple books for transfer and watch them upload one by one with real-time progress tracking. The queue persists across app launches — add books now and they'll transfer automatically when your device connects later. iOS SHARE EXTENSION Share EPUBs from any app — Files, Safari, email — directly into CrossPoint Sync's upload queue. Files are picked up automatically and transferred to your device. SLEEP BACKGROUND CUSTOMIZATION Set a custom sleep screen image on your e-ink reader. Pick any photo from your library, preview it, and upload it to your device as the sleep background. ADDITIONAL FEATURES • Configurable upload paths for books and clipped articles • Dark mode support • Swipe-to-delete and swipe-to-save file actions • Breadcrumb navigation with swipe-back gesture • Device info display: hostname, IP, firmware version

CrossPort is an EPUB reader built for long books: real two-page spreads, a page curl you can feel, natural voices that read to you, and a recap of the story so far when you come back. It also pairs with e-ink readers running CrossPoint, so your place follows you between phone and reader. READING • Paginated pages with page curl or slide, and two-page spreads in landscape • Themes, fonts, and layout settings to make every book comfortable • Bookmarks, contents, and a scrubber that shows the chapter as you drag, with undo for jumps • Show progress as a percentage or as pages • Import EPUBs from Files, AirDrop, or Share READ ALOUD • Listen to any book, with every word highlighted as it's spoken and pages that turn on their own • Natural neural voices, including 17 PocketTTS voices, or make your own from a short recording • Play from Here: select any sentence to start there • Pronounce As: fix how a name or word is said, for one book or all of them • Keeps playing in the background, with lock screen controls, and picks up where you stopped PREVIOUSLY • Coming back after a break? CrossPort recaps the story up to your place, using Apple Intelligence • Only what you've already read is used, so recaps never spoil what's ahead FIND BOOKS • Browse Project Gutenberg, Calibre content servers, and other OPDS catalogs • Book details with synopses, ratings, and page counts PAIRS WITH YOUR E-INK READER • Works with Xteink X4, X3, and other readers running CrossPoint or compatible firmware • Reading position and bookmarks sync both ways between your phone and your reader • Send books to your reader over WiFi, optimized for e-ink • Make sleep screen wallpapers from your photos, previewed as they'll look on e-ink • Browse, upload, rename, move, and delete files on your reader MORE • Home screen widget with your current book • Siri and Shortcuts: continue reading, check your progress, or send a book to your reader No e-ink reader needed. CrossPort works on its own as a reader on your iPhone. Recaps need an iPhone with Apple Intelligence. Some neural voices need iPhone 13 or later.