Android Cloud SDK & REST APIs to build apps for rendering & viewing images, HTML, PDF, Word, Excel, Email, Visio, Project & CAD file formats....TIF, TIFF, Webp, DjVu, DNG, DCM (DICOM) JPEG2000: JP2, J2C, J2K...XLAM XLSX VSTX TAR CS RAR MBOX DCM PPSX PPSM VSS DJVU DWF TGA DOT...