No ‘Open In’ supported
This app doesn’t support ‘share’ or ‘Open In’ file transfer.
Partially works
Some links to other pages only open to white empty screens. Links do work on some other reader, so the pages are not supposed to be blank.
Archived App (Last seen on 22 Aug 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app allows you to read CHM format books on your mobile device. It offers features like chapter navigation, full-screen viewing, font adjustments, and bookmarking. You can also manage your files through various methods like WebDAV or iTunes File Sharing.
✓CHM document management
✓File management via WebDAV/iTunes
✓Chapter navigation
✓Full-screen view
✓Font size adjustment
✓Bookmarking
Show original description
What's New in CHM Reader+
1.3
November 7, 2019
Bug fixed on iOS13
User reviews
Developer apps
FAQ
What is CHM Reader+?
CHM Reader+ is a utility application designed to read CHM (Compiled HTML Help) files on iOS devices. It provides features for managing and viewing these documents.
How much does CHM Reader+ cost?
CHM Reader+ is a paid application, priced at $4.99. This one-time purchase grants you access to all its features.
Does CHM Reader+ have ads?
No, CHM Reader+ does not contain advertisements. It is a paid app that offers an ad-free reading experience.
What devices are compatible with CHM Reader+?
CHM Reader+ is compatible with iPhone, iPad, and iPod touch devices. It is designed for the iOS ecosystem.
How often is CHM Reader+ updated?
The latest version of CHM Reader+ is 1.3, last updated on November 7, 2019. Updates are not frequent, with the last one being several years ago.
What is the age rating for CHM Reader+?
CHM Reader+ has an age rating of 4+, indicating it is suitable for a general audience.
How can I manage files with CHM Reader+?
You can manage your CHM files using CHM Reader+ through methods like WebDAV, iTunes File Sharing, or directly within the app's folder management system.
What are the user reviews like for CHM Reader+?
CHM Reader+ has a rating of 2.0 stars from 1 rating. This suggests a limited amount of user feedback, with the available feedback being negative.