Polaris Office by Infraware, INC. is a free office service that runs on platforms such as Android, iOS, and Windows. It is capable of editing Microsoft Office file formats (doc/docx, hwp, ppt/pptx, txt, xls/xlsx) and viewing PDF files.[1][2][3][4] All files saved in Polaris Office are synchronized with other connected devices, and thus documents are automatically updated to the latest version. It also provides a variety of cloud storage services such as Box.net, Dropbox, Google Drive, OneDrive, etc. Moreover, Polaris Office has an agent program that allows uploading and downloading documents from a desktop computer to a mobile device. It is available in several languages: Chinese (Simplified), English, French, German, Japanese, Korean, Russian, and Spanish.[citation needed]
