Kami App - Cloud-based PDF Viewer and Annotation
PDF Previewer for Windows 8 - Features of PDF Previewer for Windows 8, Windows 8.1 - Preview PDF document with PDF preview handler technique
Adobe Reader - Adobe Acrobat Reader is a free tool for viewing documents that have been stored in Adobe's Portable Document Format (PDF).
APV - Open Source PDF Viewer for Android based on MuPDF library
TeXstudio - TeXstudio is an integrated environment for writing LaTeX documents.
POKATreader - With POKATreader you can read your PDF files in full-screen mode, but one of the best features is...