CHMate+: EPUB & CHM Reader

CHMate+: EPUB & CHM Reader

Search, annotate, read offline

8 ratings
230 reviews
#142 in paid Book
🔧 Utilities
📚 Books
$9.99

Details

  • Released
  • Updated
  • July 31, 2009
  • August 24, 2026

Features

CHMate+: EPUB & CHM Reader screenshot #1 for iPhone
CHMate+: EPUB & CHM Reader screenshot #2 for iPhone
CHMate+: EPUB & CHM Reader screenshot #3 for iPhone
CHMate+: EPUB & CHM Reader screenshot #4 for iPhone
CHMate+: EPUB & CHM Reader screenshot #5 for iPhone
CHMate+: EPUB & CHM Reader screenshot #6 for iPhone
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About

This app provides a robust reading experience for EPUB and CHM eBooks. Organize your library, add bookmarks and notes, and easily search for text. Customize your reading with adjustable fonts and brightness, and share passages with friends.

Organize files into personal collections
Add bookmarks and notes
Customizable fonts and line height
Built-in search feature
Share quotes with friends
Adjustable screen brightness
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What users say

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What's New in CHMate+

260821.0

August 24, 2026

New in this update: • Browse and download curated public-domain books directly in CHMate+, with real covers and visible download progress • Books appear immediately on your shelf while downloading; pause, resume, retry, or remove them at any time • Improved Chinese and Japanese typography, including vertical layout, ruby spacing, and progress-preserving layout switches • Reworked Find in Page so matches stay visible, result counts remain clear, and the keyboard gets out of the way • A clearer Add Book menu, Recent sorting by default, and many reading and stability fixes

More

Charts

Top Paid

📈 142+1

Book

This app rose +1 position in Book chart.

Last updated on September 2, 2026.

User reviews

Good reader better than apple book and it's value your data and privacy and it's lite in size 👍

Add some Ai features that could summarize the book it will be a game changer for many users 👍👍

Good

Все хорошо, отображение и чтение. Из минусов, в заголовке не отображает кириллицей названия глав.
Разработчики не бросайте приложение!

Нет поддержки кириллицы...

Реализуйте пож-та поддержку кирилиццы.

Some crushes

Not searching in whole documents when the book is large ( 5000 page ) like Nelson textbook of pediatric

Не решают запросы

В одном из очень старых апдейтов испортили вид открытия справки Майкрософт - на телефоне она перестала открываться, масштабируясь до экрана, и каждый раз приходится в настройках щёлкать Extra Text Formatting туда и обратно, только тогда масштаб становится нормальным. Раздражает неимоверно. В добавок к этому в той же справке третий уровень иерархии кликом на втором после Collapse all не раскрывается вообще, только через Expand All, что тоже адски неудобно. Писала и про первое, и про второе - за два года исправлений так и не вышло. В общем, поддержка у приложения отвратительная, испорченное не исправляют.
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Developer apps

User experience

🐞

Reported Bugs

4 issues

Crashes when searching within documents

Bug

Table of contents not syncing with current position

Bug

Highlighting and annotations not working reliably

Bug

Issues with opening and loading certain CHM files

Bug

Requested Features

5 requests

Full-text search across documents

Feature

Folder organization for files

Feature

Improved image handling and zooming

Feature

Sync with cloud storage services

Feature

Ability to rename files

Feature

FAQ

What kind of eBooks can I read with this app?

This app is designed to read eBooks in EPUB and CHM formats. It offers a comprehensive reading experience for these specific file types, allowing you to access and enjoy your digital library.

What are the key features for organizing and reading my books?

You can organize your CHM documents into personal collections that sync across devices via iCloud. The app allows you to add bookmarks and notes to your favorite passages, highlight text, and search for specific words or phrases within your books.

Is this app free to use?

Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, indicating a completely free user experience.

How can I add files to the app?

You can add files to the app using a desktop web browser or through iTunes File Sharing. This provides flexible options for transferring your EPUB and CHM eBooks to the application for reading.

Can I customize my reading experience?

Absolutely. The app offers customizable fonts for headings, body text, and code snippets, along with adjustable line height. You can also easily adjust screen brightness to find the perfect lighting for any environment.