CrossPet — Your pocket e-reader with a virtual chicken. Open-source firmware for Xteink X4.
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.
CrossPet
vv1.8.3 X4 · X3
155 stars
19 forks
Last release: Apr 2026
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Page updated: May 13, 2026
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