Themes for iPhone 5?

[rMBP13]

I went to a local Rogers shop today and saw a theme for iPhone 5 and didn't see any Cydia installed... I wonder how can they make the colors for the icons to be like this...

 

[Zcev5454]

That is the invert colors option, under accessibility in settings.

 

[chumawumba]

Troll?

 

[bobright]

That is the invert colors option, under accessibility in settings.

Lol