Themed app suite—replacement apps that share a cohesive visual theme

App idea (not sure if dumb, I'm a PC guy): Would people want a fleet of apps that all have the same theme even if those apps are the same as existing apps? (example: "I want all my apps hacker themed") - meaning they would download your apps even though they do the same thing as other apps, solely so all their apps have the same shared theme they desire. ie "butterflies" for girls etc.