zonViewer is a image viewer with batch processing capabilities. It has been developed as a substitute of irfanview for the OS X world. View and save to common image formats (PNG, GIF, JPG, JPG2000...). Image Resize. Image Rotate and Flip. Batch Image rename, resize and convert.
Added Flip Horizontally and Vertically. Added convert to Grayscale.
Drag a directory to the window now will open the first image in the directory.
All memory leaks are now solved.
Still no real fullscreen mode. Still no validation of resize values in batch mode.