IrfanView - IrfanView ... one of the most popular viewers worldwide.
ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
mHelpDesk - mHelpDesk is a mobile field service management software.
Seer - A Windows Quick Look Tool in Qt.
Forms On Fire - Forms On Fire provides a complete, customizable mobile forms and workflow system that is reliable and secure, works offline or online.