OfficeSuite for auスマートパス is a free Android app developed by UpSwell Inc. under the category of Utilities & Tools. It lets you edit and save Word, Excel, PowerPoint, and PDF files on your Android device. With OfficeSuite, you can also add electronic signatures to your PDF files.

The app offers a range of features, including file preview and editing, creating Word, Excel, PowerPoint documents, converting to and from PDF, and integration with external clouds such as Dropbox. You can manage all your files securely, and the app includes a Font Pack function with over 80 fonts available for use in Word, Excel, and PowerPoint documents.