Document Reader is an all-in-one file viewer that helps you read, edit, and manage all your office files with ease. From reviewing lecture notes before an exam to checking work reports on the commute — PDF, WORD, EXCEL, PPT, TXT, etc. are all supported. It's easy to use and compatible with all office formats. Just open it, and your documents are neatly organized in folders for quick search — no more digging around to find that one contract, invoice, or handout. It's also a powerful PDF toolkit — edit and sign PDFs without a printer, convert scans into PDFs in seconds, and create polished documents from ready-made templates. View, convert, edit, sign, and manage everything in one place! Why choose Document Reader? ? Support all formats - PDF, DOC, DOCX, XLS, XLSX, PPT, TXT, PNG, JPG, RTF, etc. ? All document viewer/office viewer ? Read all documents anywhere, anytime with just one tap ? Edit, annotate, and si...