I have searched high and low, paid and free, and this is the best CHM reader I have yet seen. Generally speaking, it just works.
One tiny glitch in this version. The search on page feature performs a live search (highlighting the occurrences of a search while you type it) starting with the very first letter. As a result, finding every occurrence of E, for example, on a very long page takes an unwieldy amount of time and slows down the search significantly. Most of my documents are broken into very long pages, and searching is the only practical way to navigate to a particular entry. Considering the good search function is what won me over to this app, I would like to see this fixed, or simply remove the live search function, which does little to help most of the time. Thanks!
Michael Light about ChmPlus Pro: CHM/EPUB Reader