SuperCHM Pro (com.jrzheng.superchm.pro) on Google Play
This is the paid version of SuperCHM. It has same functions as the free version, but without ADs.I recommend you trying free version before buying: https://play.google.com/store/apps/details?id=com.jrzheng.superchmSupport email: goanalyticsapp@gmail.comA light weight yet powerful CHM file reader.1. Auto scan CHM file in SDCard, or you can select the book folder2. TOC tree support3. Full screen support4. Auto set zoom level and page scoll of your last reading5. Large file support6. Bookmark support7. Language encoding support8. Brightness adjustment support9. Night mode (Highlight) supportkeywords: chm reader, chm, ebook reader, chm file reader,chm viewer, chm ebook viewer