OfficeSuite : Free Office + PDF Editor & Converter

OfficeSuite lets you easily view, edit, and create Word, Excel, and PowerPoint documents, and perform advanced PDF operations. Complete with our integrated file manager, this is the most feature-rich mobile office solution available on Android.
Preloaded by top manufacturers including Sony, ZTE, Amazon, Sharp, Acer, CAT, Alcatel, Kyocera, Toshiba and more.

• The most downloaded office app on Google Play
• Delivers the most exclusive features over any other office app
• Installed on 200 million devices in 195 countries and counting

GOOGLE PLAY EDITORS’ CHOICE
INFOWORLD'S TOP MOBILE OFFICE
LIFEHACKER'S BEST ANDROID OFFICE APP
PCMAG EDITORS’ CHOICE AWARD

KEY FEATURES:
• View, create and edit complex office documents using a familiar desktop-style interface
• Full compatibility with Microsoft formats including DOC, DOCX, DOCM, XLS, XLSX, XLSM, PPT, PPTX, PPS, PPSX, PPTM, PPSM
• Support for PDF files including PDF camera scanning, Export to PDF and Fillable forms
• Additional support for common formats like RTF, TXT, LOG, CSV, EML, ZIP; (Open Office - ODT, ODS and ODP - support available as in-app purchase)
• Text-to-Speech support for documents and PDFs
• Integrated with File Commander for advanced synchronization and quick and easy access to both local and remote files
• OfficeSuite Drive - you can now store up to 15.0 GB of documents in the cloud
• Sharing via cloud services like OfficeSuite Drive, Box, DropBox, Google Drive, OneDrive, Amazon Cloud Drive and SugarSync, as well as over email and Bluetooth
• PDF security and editing features including digital signatures support, permissions management, text to PDF, and annotations
• View documents the way they're meant to be seen with the Microsoft Compatibility Font Pack (available as an add-on).
• Available in 68 languages

THE LATEST OFFICESUITE IS SPECIALLY DESIGNED AROUND ANDROID N:
• NEW Convert and open files created with Apple Pages, Numbers, or Keynote apps.
• Open documents or create new ones faster than ever with the new Quick access notification drawer
• NEW Integrated spell checker available in more than 40 languages now guarantees that your work in Documents. is impeccably written. Now also available for Slides and Sheets.
• With the enhanced mouse support for Chromebooks users can now work faster and easier than ever.
• Samsung S8 DeX dock support ensures a desktop-like document viewing and editing experience.
• Create a profile and sync your settings across all your devices with one tap
• Work on two documents simultaneously using split-screen mode with drag-and-drop support (Android 7 and up)
• Open multiple documents simultaneously
• Create custom headers, footers, and page number options for Documents
• Choose between beautiful new themes to create great presentations
• Protect individual sheets and cells in Spreadsheets for extra security
• Cast presentations across multiple devices on the same network with Share Cast
• Use Quick Sign to easily sign a PDF using your digital signature

ALSO AVAILABLE AS PART OF OFFICESUITE PREMIUM:
• Security features - work with password protected files
• Export PDFs to Word, Excel, or ePub and convert any file to PDF
• Track changes with multiple authors support
• Cross-platform license for Windows, iOS and Android (OfficeSuite Personal subscription plan)

OfficeSuite granted permissions- http://www.mobisystems.com/android_office/full-features.html#permissions