CrossLingua is a bilingual-first firmware for Xteink X3 and X4. Translate EPUB books directly on the device and read with interlinear, side-by-side, tooltip, or full-page translations. Built on CrossPoint, it keeps the fast, distraction-free reading experience while making foreign-language books easier to understand.
Xteink X4 & X3
Beyond the default. Your reader, your way.
Community and official firmwares that change how you read—different interfaces, features, and workflows. Discover alternatives that fit you.
CrossLingua
vv1.2.0+crosspoint.1.5.0 X4 · X3
1 stars
Last release: Jul 2026
Page updated: Jul 30, 2026
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