Key Features: 🌐 All-round Reader: Seamlessly navigate PDF, Word, PPT, Excel, TXT, and other formats. Reading files wherever you are has never been easier. You can also edit PDF format files to make your document editing more professional. 🔄 Flexible File Management: Merge or split PDF files with one click, and easily organize your document library according to your needs. Experience the "Document Reader" now to make document processing easier and safer! Get read permission for system files Allows open access to system files, making them easier to view on your system.