CHMate is an amazing way to read eBooks for EPUB and CHM format. With CHMate, You can organize your files into personal collections, add bookmarks and notes to your favorite passages, and find the desired text anywhere in your book.
iCloud features
• Organize your CHM documents into personal Collections that appear on all your devices
• Keep bookmarks, highlights, notes, and your current page up-to-date everywhere using iCloud
Great ways to read
• Customizable fonts for heading, body text and code snippets, adjustable line height.
• Fast scrolling, never be lagged with the pagination.
• Highlight your favorite passages and add notes with the built-in bookmarking features
• Share quotes, or thoughts about your favorite book with friends on Facebook, X, Messages, or Mail
• Find a word, character, or phrase anywhere in your book with the built-in search feature
• Gathering and show all images inside a page
• Easily adjust your screen brightness to find the perfect lighting for any environment
• Add files with desktop web browser or iTunes File Sharing
Overall an excellent app that opens chm files quickly and easy to annotate. While a recent "update" crashed the app or halted at the loading screen, the app developer has fixed the issue and now working great. This latest update has a clean and refresh look.
Great App
tonydiep_yyz
Highly recommended. If you have a choice between reading PDFs and CHMs, CHMate will give you a better experience with CHMs.
best chm reader
arashn22
Best chm reader that's around on any os simply perfectit can easily handle heavy medical books it is a must for any med student
Great product
Travelling Reviewer
I have owned chmate since it was first released. The developers are attentive and have constantly added new and useful features to the app. One of the top five apps on my phone.
- Support for iOS 26
Version 25.10.20
The developer, 贤安 陈, 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
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
