Open-source Kotlin Multiplatform companion app for CrossPoint Reader
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Updated
Apr 4, 2026 - Kotlin
Open-source Kotlin Multiplatform companion app for CrossPoint Reader
CrossPoint Reader firmware fork for Xteink X4 with SM-2++ flashcards, automatic device-to-web sync, an offline-first PWA, and Codex/Kindle vocabulary import.
Firmware for the Xteink X3 and X4 e-readers focused on bilingua reading
Tailor EPUB files to fit your e-reader - clean, fix and transform with composable JSON profiles
Firmware patch and reference renderer that turn an Xteink X3 e-ink reader into a direct Home Assistant CGM display.
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