CHM Reader & Viewer

CHM Reader & Viewer

Logo of CHM Reader & Viewer

CHM Reader & Viewer: The Professional Hub for Technical Manuals

Carry your entire CHM library on iPhone and iPad. Experience lightning-fast full-text search, smart TOC navigation, and perfect encoding support designed for engineers and power users.

Publisher

灿耿 陈

Category

Books

Downloads

500+

User Rating

1.0/5

Total Ratings

0

Locales

13

A Glimpse Inside

Discover the interface used by 500+ users.

Dashboard of the CHM Reader app showing a list of technical documents and recently viewed files on an iPhone interface

Dashboard of the CHM Reader app showing a list of technical documents and recently viewed files on an iPhone interface

Smart Table of Contents navigation within the CHM Reader app

Smart Table of Contents navigation within the CHM Reader app

Multi-encoding support menu in the CHM Reader and Viewer app showing options for UTF-8 GBK and more

Multi-encoding support menu in the CHM Reader and Viewer app showing options for UTF-8 GBK and more

CHM Reader and Viewer interface showing technical documentation in night mode.

CHM Reader and Viewer interface showing technical documentation in night mode.

Powerful search feature in CHM Reader and Viewer highlighting keywords in a technical document.

Powerful search feature in CHM Reader and Viewer highlighting keywords in a technical document.

Professional Tools for Technical Readers

The tools that make this app stand out, trusted by 500+ users.

🔍

Precision Full-Text Search

Stop scrolling and start finding. Instantly locate specific technical data or code snippets across thousands of pages with lightning-fast indexing.

🛠️

Universal Encoding Support

Ensure every manual is readable. Fix garbled text issues instantly by switching between GBK, UTF-8, and other professional encoding standards.

🌙

Engineered for Deep Focus

Minimize eye strain during intensive research sessions with native Night Mode and customizable typography optimized for iPad and iPhone screens.

About the app

Everything you need to know about CHM Reader & Viewer.

Description

CHM Reader & Viewer - Professional CHM Document Reader A streamlined and efficient CHM document reader that provides you with a smooth and comfortable reading experience. Key Features: • Professional CHM Format Support - Perfect compatibility with various CHM documents, supporting multiple encoding formats • Smart Table of Contents Navigation - One-tap jump, quick content positioning • Powerful Search Function - Full-text search, instantly find the information you need • Personalized Reading - Font size adjustment, night mode • Bookmark Collection - Save important sections, offline access Designed specifically for efficient reading, making your document browsing more convenient. How to Use: After opening the app, click "+" to add CHM files and start reading. Encoding Support: Built-in encoding format toggle button in the reader menu, supports GBK, UTF-8 and other encodings, easily solve garbled text issues. Subscription Options: • Offers weekly and annual memberships, lifetime membership • Payment will be charged to your iTunes account • Auto-renewal occurs within 24 hours before subscription expires • Manage or cancel subscriptions anytime in account settings Designed specifically for efficient reading, making your document browsing more convenient. Terms of Service: https://chmreader.xzonesoft.com/terms.html Privacy Policy: https://chmreader.xzonesoft.com/privacy.html Contact Us: support@xzonesoft.com

Latest Version

1.1

Size

9.8 MB

First Released

Jan 27, 2026

Take Your Technical Documentation Anywhere

The professional-grade CHM reader for engineers and developers. High-speed search, smart navigation, and encoding support—all optimized for your iPad and iPhone.

App information, icons, screenshots, and descriptions displayed on this page are sourced from the Apple App Store and are the property of their respective developers. Download estimates and rankings are based on MWM's proprietary models and may not reflect actual figures. This page is provided for informational and analytical purposes only.

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