ChmPlus Professional - CHM Reader

ChmPlus Reader (CHM+ Reader) is a multi-functional e-book reader for reading documents in CHM (Microsoft Help Documentation) format, supporting iPad, iPhone and iPod touch. ChmPlus reader is currently the best CHM reader on iOS.

ChmPlus Reader supports highlighting/notes, bookmarks and search functions (on-page search and full-text search) starting from version 2.2.

CHM/ePub document support:
- Highlight/note function
- Bookmark function
- Search functionality (on-page search and full-text search)
- Super large file support, hundreds of MB files can be opened instantly
- Supports multiple languages, automatically detects file encoding
- Supports two-finger zoom gesture
- Support browsing by topic
- Support full screen mode
- Support sliding page turning
- Supports auto-rotation and rotation lock
- Automatically remember the last reading position
- Long press to save image to photo library/copy image to clipboard (and paste to email)
- Support night mode (white text on black background)
- Support opening CHM documents containing .mht files
- Look up words on Google and Wiktionary
- Built-in image browser and external link browser

File management functions:
- Support document transfer via Wi-Fi (FTP, HTTP) and iTunes file sharing
- Support creating/copying/moving/renaming/delete files and folders
- Open documents using other apps
- Import documents from other apps
- Import documents from/export documents to Email
- Edit existing text documents
- Send multiple files to Email
- Create .zip file
- Save pictures to photo album

Supported document formats:
- .chm (Microsoft Help document format)
- ePub e-book format
- Microsoft Office documents - .doc, .ppt., .xls, .docx, .xlsx, .pptx
- iWork '08/'09 (Pages, Numbers, Keynote)
- PDF, HTML, RTF, .mht, Safari files and text files
- .zip, .rar, .7z, .bz2, .gz, .tar and many other compressed archive file formats
- Common image formats
- Audio and video formats

Note: Support for the .mht format is experimental, and larger .mht files may not be opened. ChmPlus reader is currently the only CHM reader that supports .mht format.

==After-sales support==
- https://langui.net/chmplus/

If you encounter any problems during use, please send an email for feedback or go to our support website to leave a message. When raising questions in the review, please be sure to leave your contact information, otherwise we will not be able to contact you or provide you with help.