Language-teaching app Duolingo, known for its irreverent and at-times “unhinged” marketing, ran a bizarre five-second ad during the Super Bowl for viewers in New York, Los Angeles, San Francisco, ...
The language-learning app’s ads are starting to feel inescapable for some users. Duolingo is famous for its marketing prowess. But the language-learning app’s latest advertising efforts just crossed a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results