When I uploaded a screenshot image to Google Play, they seem to be resampling the image and dulling out the color, maybe it happens when they reduce the size. I have a 95KB image and they seem to compress it to 65KB. The image resolution stays the same, but their final version makes it look life less.
Edit: I just looked at Angry Birds and their screenshot is 600KB, this seems unfair.
Image in question: https://lh3.ggpht.com/CHWDJySN2W0o8CBqSYVCZMbvtq5152xinFPLSYbFGBrFfleVccZGm68LePM2nTN6OIc=h900
https://play.google.com/store/apps/details?id=com.rovio.angrybirdsspace.premium
It seems counter-productive, good screenshots attract users, and will dispel the notion Android Apps are ugly compared to other mobile OSs.
Anyone had an experience with using tools that will reduce the size and stop Google Play taking the life out of the image? Also, what tool is Google using to resample the screenshot?