That said, the interface is a little cramped, though not too bad, and this is not a PDF editor: you can only view PDFs here. Unique to the HTC version is device-specific optimisation: Polaris Office 5 for HTC runs faster than some other Android word processors might in the same situation. It's compatible with Microsoft's Powerpoint, and includes a number of rich editing features, as well as many transitions, 3D imaging compatibility, and so forth. But it deserves a lot of credit for its slideshow editing features. POLARIS Office 5 for HTC is primarily a word processor, handling Microsoft Office documents of all stripes in both viewing and editing. But otherwise, or if you're curious what's unique to this one, read on. Thus, if you've used one of those products already, you know roughly what to expect. This one is uniquely designed for modern HTC phones, and bears a great deal of resemblance to other versions of POLARIS Office. Polaris Office 5 is an office app that lets you create, view, and edit office files, such as spreadsheets, word processing documents, and slide show presentations. POLARIS Office 5 for HTC is one of POLARIS's many, many office offerings for mobile platforms. With Polaris Office, you get a complete office productivity suite that lets you view and edit. Android / Productivity / Writing & Notes / POLARIS Office 5. Edit and view documents from Microsoft Office and other services. Softonic review A Simple Office Solution For Your HTC Phone Polaris Office is a simple, free cloud-based office solution. Download the latest version of POLARIS Office 5 for Android.