Works as launcher open PDF file from any place locate on your phone. Fully Compatible with Microsoft Office and more , EXCEL , DOC , DOCX , PDF , JPEG , PNG , GIF , TXT , ZIP , RAR and more.... Support all PDF version 1.2 - 1.8. Support Standards PDF/A , PDF/E , PDF/VT and more. Will not share PDF file with any external thread party. + Voice to text all languages in PDF DOC DOCX TEXT and more... + Edit and sign PDF + Edit and sign images + Print all docs + Share all docs + Search and highlight text in text files + Full screen mode + Fast file loading + Smart recent files in side menu + Files browser + Delete files on long press + Convert PDF to text in word format + Convert Image to PDF + Take photo as PDF + Support office files word, doc, docx excell + Support all PDF files format + Support open lock PDF file + Support all text files TXT, log, text and more... + Support ZIP and RAR files extract + Support all images format png, jpg, jpeg, and more... + Have zoom option + Smart launch when you click a file from anywhere on your phone icon made by "Proj free icon"