ChmPlus Pro: CHM/EPUB Reader 4+

Read CHM/EPUB/MHT documents

兰桂 吴

Designed for iPad

    • 2.6 • 8 Ratings
    • $6.99



ChmPlus Reader (CHM+) is a feature-rich CHM (Microsoft Compiled HTML Help) document/ebook reader for iPhone/iPad.

ChmPlus Reader now supports passcode lock!

CHM/EPUB Document Support:
• Highlight / bookmark / annotation
• Search (find on page & document-wide search)
• Open CHM files instantly (even with huge files)
• Supports CHM files in different languages
• Supports pinch to zoom
• Navigate through table of contents
• Supports full screen mode
• Supports auto rotation and orientation lock
• Long press on an image to:
1) save the image to photo album
2) copy the image to clipboard (and paste it into your email)
• Night mode (white text on black background)

File Management:
• Transfer files via Wi-Fi (FTP & HTTP) / iTunes File Sharing
• Create/copy/move/rename/delete files and folders
• Passcode lock
• Support opening document with other applications
• Import documents from other applications
• Create/edit text documents
• Send multiple Email attachments
• Create .zip archives
• Save image to Photos
• Browse and manage remote files (FTP/FTPS, SFTP and WebDAV)

Supported File Types:
• .chm (Microsoft Compiled HTML Help)
• .epub (electronic publication)
• MS Office - .doc, .ppt., .xls, .docx, .xlsx, .pptx
• iWork '08/'09 (Pages, Numbers, Keynote)
• PDF, HTML, RTF, .mht, Safari webarchives and text files
• .zip, .rar, .7z, .bz2, .gz, .tar and various other archive file types
• High resolution images
• Audio and video


What’s New

Version 5.2.1

• Fix the CHM/EPUB viewer search button issue (macOS Sonoma)

Ratings and Reviews

2.6 out of 5
8 Ratings

8 Ratings

Jason.0 ,

Navigation is bad

The iPad version does not compare with CHMate Premium.

Here they have no integration to get files from Cloud drives.

Here the navigation is flat and you have to click multiple times to search the document due to complex menus. It should just be a pull down like spotlight. This is on iOS, right? It should feel like an iOS app.

I would like to see a real hierarchy that stays open and follows my reading as I turn the pages.

And speaking of turning the pages, it should actually go as fast as my finger. CHMate premium does but here, the lag is so long that I try to turn the page again before the page is shown and then it waits and skips forward again. Really, really bad.

prvnnn ,

Unable to highlight

Unable to highlight .please provide a fix

bugjar ,

Works for me.

Easy to upload files.

App Privacy

The developer, 兰桂 吴, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

ZipApp Lite: The Unarchiver
ChmPlus Lite: CHM/EPUB Reader
ZipApp Pro: The Unarchiver
iSVN Lite

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