Leica M10 Monochrom - Monochromatic camera with purpose-built black & white sensor
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
RNI Films - Real film filters for iPhone photographers
IrfanView - IrfanView ... one of the most popular viewers worldwide.
Manual Camera for iPhone - Custom exposure for your iPhone camera
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.