About
Bookshelf is the ultimate companion app for your XTEINK X4 e-reader.
Sync your reading progress wirelessly via WiFi and never lose track of where you left off.
SEAMLESS WIFI SYNC
Connect to your XTEINK X4 e-reader over WiFi and automatically sync your entire library, current book, and reading progress. Works with both the original XTEINK firmware (from XT 3.1.1 to 5.0.3) and Crosspoint Reader (from 0.16 to 1.0). No cables needed, just tap and sync.
STUNNING HOME SCREEN WIDGETS
Track your reading progress without even opening the app. Add beautiful widgets to your home screen showing your current book, cover art, and how far you've read. Multiple sizes available for iPhone and iPad.
SHARE YOUR READING JOURNEY
Finished a great chapter? Share your progress with friends on social media using beautifully designed cards that showcase your current read.
BOOKSHELF PREMIUM
Take your reading experience to the next level:
• Unlimited book synchronization - sync your entire library
• Custom widget themes - personalize colors, fonts, and styles
• Social sharing cards - create stunning progress updates for Instagram, Twitter, and more.
Whether you're a casual reader or a bookworm tracking dozens of titles, Bookshelf makes it easy to stay on top of your reading goals.