
About
This app allows you to read and manage various document formats, including CHM and EPUB ebooks. It offers features like highlighting, bookmarking, searching, and file transfer. Secure your documents with a passcode lock and organize your files with ease.
What users say
Summarized from real user reviews of ChmPlus Pro. Based on 9 reviews and a 2.7/5 average, it highlights the 10 positives and 12 negatives reviewers mention most about this Books app.
Positive things
- 👍Generally good for CHM files
- 🚀Fast opening of files
- 🔍Powerful search function
- 📂Good file organization
- ✨Clean interface
- 🔄Frequent updates and developer responsiveness
- 🗄️Supports various file types
- 📶Easy file transfer (AirDrop, Wi-Fi)
- 💯Worth the price for some users
- 📖Good for reading medical textbooks
Negative things
- 🐛Frequent crashes and freezes
- 🐛Highlighting issues (not working, disappearing)
- 🐛Displaying Chinese characters as garbled text (亂碼)
- 🐛Slow copy/paste and search response
- 🐛Some CHM files not fully opening
- 🐛Editing text feature removed
- 🐛UI design is poor/outdated
- 🐛Navigation issues in PDF/EPUB
- 🐛Laggy page turning
- 🐛Inconsistent performance with free version
- 🐛Expensive for the features offered
- 🐛Lack of some basic features in paid version
What's New in ChmPlus Pro
5.2.1
October 15, 2023
• Fix the CHM/EPUB viewer search button issue (macOS Sonoma)
User reviews
Developer apps
User experience
Reported Bugs
33 issues
Chinese characters displayed as garbled text (亂碼)
Search feature broken for numbers (recent)
Requested Features
33 requests
Adjustable font size
PDF left-right page turning
FAQ
What is ChmPlus Pro?
ChmPlus Pro is a feature-rich application designed for iPhone and iPad that functions as a reader for CHM (Microsoft Compiled HTML Help) and EPUB ebook documents. It also includes robust file management capabilities.
What file formats does ChmPlus Pro support?
The app supports a wide range of file formats including .chm, .epub, MS Office documents (.doc, .ppt, .xls, etc.), iWork files, PDF, HTML, RTF, .mht, Safari webarchives, text files, various archive types (.zip, .rar, etc.), high resolution images, audio, and video.
How can I transfer files to ChmPlus Pro?
You can transfer files to the app using Wi-Fi, which includes FTP and HTTP protocols, or through iTunes File Sharing. It also supports importing documents from other applications and browsing remote files via FTP/FTPS, SFTP, and WebDAV.
Does ChmPlus Pro offer any security features?
Yes, ChmPlus Pro supports a passcode lock feature, allowing you to secure your documents. This helps protect your sensitive information stored within the app.
What are the reading features available?
When reading documents, you can highlight text, create bookmarks, and add annotations. The app also provides search functionality for both individual pages and entire documents, supports pinch-to-zoom, and offers a night mode for comfortable reading in low light conditions.



