After Kirill's remark I'm not sure why I'm replying, but my overall point is that the lack of minimum shots-per-project give little to no context of the app or the cohesiveness of the UI, which is why it's hard to tell if they're real or just concepts. I also think it would benefit the designers and scouts alike to have their uploads sorted by project so you aren't just clicking into a random assortment of thumbnails and you/your perspective clients can link others to specific ones instead of saying "Click on the one with the big pink star."