CypherGuard EPUB

CypherTec Inc.

Oct 19, 2025

24.2 MB
File Size
Security
Everyone
Android 9.0+
Android OS

Download APK

How to install XAPK / APK file

About CypherGuard EPUB

CypherGuard EPUB viewer that protects EPUB files with cryptography.

This is a viewer for CypherGuard EPUB (https://www.cyphertec.co.jp/services/cypherguard/products/#CypherGuard_EPUB), which protects EPUB files using cryptographic technology.

In addition to regular EPUB files, encrypted EPUB files (.cgepub files) can also be viewed under a license.

*Note

・Even if it is a CypherGuard EPUB content file (.cgepub file), you will not be able to view it if the distribution source does not permit viewing on Android.

・CypherGuard EPUB uses the functions of "Android system WebView" and "Google Chrome" internally. When using the app, please update "Android System WebView" and "Google Chrome" to the latest version.

What's new in the latest 1.3.0

Last updated on 2025-10-19

・Android 16 上での動作に対応しました。
・サポートする Android OS のバージョンを Android 9 以上に変更しました。
・その他、細かい不具合を修正しました。

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