To view files on Polaris Viewer, simply copy any of the supported documents (Microsoft Word, Excel, PowerPoint, Adobe PDF) on the Internal or External storage on your mobile phone, since this is a device only app. Once you do this, go to the list of the Applications, tap on Polaris Viewer or use File Manager and tap on the files, then you will be given the possibility to open them with Polaris Viewer or any other compatible apps installed on the device.
