For the Xteink X4 Pro
Your X4 Pro, in register.
Free. Cleaner, smarter and nicer to read on.
HomeYour next book and streak
Version 0.5.1
10 Nov 2026
X4 Pro only
What you get.








What’s new
- Turn pages with a Bluetooth remote (IINE GameBrick ready to go)
- Night mode that switches by itself
- Better battery while sleeping
- Flashcards from words you look up
- Send articles from your phone
For tech people (optional)
- Chip
- ESP32-S3
- Size
- 6,043,088 bytes
- SHA-256
da5e081c37c076c1adbb9b7d9fe05f41b8d05f9bcb53afea6eab6d5d5117fe99- Based on
- CrossInk 2.0.0
- crossmelv-0.5.1-source.tar.gz37.3 MB
- freeink-sdk-d8c2e84-source.tar.gz3.7 MB
- BUILD.mdText
- 0.5.0Bluetooth page-turner (IINE GameBrick preset, learn buttons, auto-reconnect), vocabulary flashcards, send articles, automatic night mode, sleep drain fix.
- 0.4.0Library covers, search and shelves; unified header and crop-mark focus; highlight of the day; notes on highlights.
- 0.3.0Web companion: wallpaper maker, reading stats, highlights export.
- 0.2.0Clean refresh on screen change, page-turn coalescing, reading goals and streaks, Desk and Peek + Stats sleep screens, OTA lockout.
- 0.1.0Safety build: delayed rollback confirmation.
Free
Dictionary pack.
English to Indonesian and English to English, ready to use.
Unzip the file
You get one folder.
Copy the folder to your SD card
Just drop it in, not inside any other folder.
Long-press a word, tap Look Up
The meaning pops up.