Great idea but not precise
Ive been looking for an app like this for a long time, but it is not really working as i expected. It shows the same pictures in different and opposites hues or for example showing mainly yellow pics while choosing the blue (maybe because there is just a small area of blue sky in it). I think the software should make an analysis of the most predominant colors in the image to make an average and classufy it in the correct hue.