Android Cloud SDK To communicate with GroupDocs REST APIs for documents and images viewing. Render PDF, Word, Excel, PPTX, HTML, images, emails etc....PPSX, PPSM, PPTM, POTX, POTM Visio: VSD, VSDX, VSDM, VST, VSTX...Files: BMP, GIF, ICO, JPG, JPEG, PNG, PSD, SVG, TIF, TIFF, WebP, DjVu...