PhotoFiltre is a complete image retouching program. PhotoFiltre allows you to do simple or advanced adjustments to an image and apply a vast range of filters on it. It is simple and intuitive to use, and has an easy learning curve. This software is free for personal and educational use. Selection… read more!
Luminance HDR 2.4.0 is a free program that allows you to add photo’s with different exposures together called HDR image ( high dynamic range ). You will be able to take pictures, s with different exposer and shutter time so you can extend the dynamic range of your device with… read more!
Phatch is a photo batch processor this free program can be uses for : resizing rotating cropping converting applying shadows rounded corners perspective reflection converting image formats set watermark Example video : Download for Ubuntu : here ! read more!