Sometimes, they have double meanings. HotelTonight's logo is both an "H" and a bed. Clever icons look good and represent what an app stands for. Like Duolingo's owl, "Duo." Because owls are wise ...

saying it looked like genitalia. With that as inspiration, we decided to take a look at some of the worst/most controversial logos in tech. Notification app Yo doesn't even have a logo. Its icon ...