Description

RichBook is the book reader application with multiple devices.

■ Requirement
Bluetooth option in "Settings" App : ON

■ How to use
Please watch the video.
http://youtu.be/ug7gc2naUGY

■ Support file format
- PDF
- zip, rar (comic archive)

What's New in Version 4.1.0

- Support iOS 15 / iPadOS 15.
- Fix bugs.
- Update external libraries.