--- title: "CrossPort — App Overview" url: https://marlvel.ai/apps/com-crosspoint-transfer category: Book developer: Snacks After Midnight platforms: ios rating: N/A (0 ratings) pricing: paid report_level: overview generated: 2026-04-27 last_verified: "2026-04-27T08:04:10.640Z" --- > **Key Insight:** CrossPort serves as a dedicated utility for managing content and device settings for Xteink e-ink readers via a wireless connection. | Metric | Value | |--------|-------| | Category | Book | | Rating | N/A ★ (0) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 2.0.1 | | Developer | Snacks After Midnight | ## What is CrossPort? CrossPort is a companion iOS application designed for Xteink e-ink readers running CrossPoint firmware. It enables users to manage their book libraries, customize sleep screen wallpapers, and perform file management tasks over WiFi. ## Key Features - **Library Management**: Browse book libraries with cover art and sync reading progress bidirectionally between the mobile app and the e-ink device. - **Built-in EPUB Reader**: Read EPUB files directly on the phone with automatic progress synchronization back to the e-ink device. - **Wallpaper Customization**: Upload custom sleep screen wallpapers and preview them using a realistic e-ink display simulation. - **File Management**: Manage device files with options to upload, rename, move, and delete, including automatic EPUB optimization. ## Who is it for? Owners of Xteink X4, X3, and compatible e-ink devices who use the CrossPoint firmware. ## Links - [App Store](https://apps.apple.com/us/app/crossport/id6761747300?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-crosspoint-transfer) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-crosspoint-transfer).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*