Designed for e-ink enthusiasts, making your portable readers more powerful and easier to use.
Seamlessly convert .ttf fonts and e-books on your phone into .bin fonts, XTC, or EPUB formats perfectly tuned for portable e-ink screens.

[CORE FEATURES]
• WYSIWYG Font Customization
Import external .ttf fonts or use system fonts. Adjust line spacing, tracking, size, weight, and more with precision. Real-time simulation of various e-ink screens—preview exactly how it looks before exporting.
• Powerful E-book Toolbox
Import various e-book formats to preview layouts directly on your phone. Customize formatting and convert to standard formats with a single tap.
• Seamless Device Integration
Wireless connection to supported devices for font pushing and file management. Supported Devices: XTEInk X4, EDCBook, Murphy 3.7, Wudada·Little Ink, and more.
• Privacy First & Offline
100% Offline: All processing is done locally on your device. No user data is ever uploaded. (Note: Network and Location permissions are required solely for connecting to your e-ink hardware.)

[NOTE FROM DEVELOPER]
This app is an indie project built with "AI Vibe Coding." While I strive for perfection, I cannot test every scenario. If you encounter any bugs, I appreciate your understanding.
Thank you to all the "Community Supporters" for your feedback! Feel free to leave suggestions or comments.