A couple of years ago, I had an Android app (MobiOffice) for viewing and editing RTF and DOC files on my Galaxy S4/5/6. It didn't matter where the document was originally created, it would display in a font size of my own choosing and it would wrap the words to fit the screen of the Galaxy S4/5/6 as needed to maintain the viewing size I had chosen. I haven't tried the paid version of Mobi Office yet as I don't want to burn $15.00 just to find out the paid version is no better. The problem with what I am finding now is that the latest version of Mobi Office will not let me change the too-small-to-read viewing size unless I enlarge the entire document to the point that I have to drag left/right/up/down to see all of it. It will not wrap the words to the screen. Same with Microsoft Word for Android. It is so annoying to use that it is useless. Any suggestions?