Office One: Docx, XLS, PPT

View and manage Docx, Doc, XLS, PPT, PDF—all your documents in one app.

Experience the ultimate app for managing all your documents in one place. Seamlessly view Word (Doc, Docx), Excel (XLS, XLSX), PowerPoint (PPT, PPTX), and PDF files without intrusive ads or subscription requirements.
■ Key Features ■
• Supports Various Document Formats: DOC, DOCX, HWP, XLS, XLSX, PPT, PPTX, PDF, and more.
• Unified Document Management: Fast and intuitive navigation to access all your documents.
• Efficient Folder Management: Organize your files with advanced folder management features.
• Perfect HWP Support: Complete support for HWP files with Hancom Office Viewer.
📝 MS Word (Doc, Docx) Viewer
• Quickly find the documents you need with easy search options.
• Open Doc and Docx files with a single tap.
📊 MS Excel (XLS, XLSX) Viewer
• High-quality viewing and efficient file access.
• Smoothly view large spreadsheets.
📈 MS PowerPoint (PPT, PPTX) Viewer
• Supports high-resolution PPT and PPTX files with fast performance.
• Manage and present documents from anywhere.
📚 PDF Reader
• Open PDF files directly from other apps or file managers.
• Provides search, zoom, and sharing features for PDF documents.
■ (Important) Document Security ■
• No Unnecessary Permissions: We do not request “File Manager” permissions to ensure the security of your documents and device.
• Local Processing: All files are processed only within your device (works offline).
• No Ads or Subscriptions: Enjoy a truly free app without annoying ads or subscription requirements.