2023-04-18 00:00:00 Office Document Reader - Docx, PPT, PDF, TXT, Xlsx Do you have documents on your mobile that you can't open? Document Reader is the solution! It is a free application that allows you to open and view over Word (doc, docx), Sheet (xls, xlsx), Slide (ppt, pptx) , PDF and TXT file formats support. Office Reader is an all document reader app for Android that enables you to not only open any kind of documents, but it helps you with managing your documents too. The powerful file manager feature available in this free document viewer app allows you to browse through all your files and folders instantly, and open your office documents with ease.