CHMate: EPUB & CHM Reader
CHMate: EPUB & CHM Reader Summary
CHMate: EPUB & CHM Reader is a with in-app purchases iOS app in Books And Reference by 贤安 陈. Released in Oct 2009 (16 years ago). It has 37 ratings with a 3.50★ (average) average. Based on AppGoblin estimates, it reaches roughly 142 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Oct 20, 2025.
Data tracking: SDKs and third-party integrations were last analyzed on Feb 13, 2025.
Store info: Last updated on App Store on Oct 20, 2025 .
3.5★
Ratings: 37
Screenshots
App Description
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
Note: CHMate allows only one book at a time, if you want to manage and read multiple books, please purchase the "CHMate+" (In-App Purchase or the standalone app).