Yo. The greeting you use when "hello" is too polysyllabic and "hey" is too many characters is now a messaging app worth $1 million, according to the investors who backed it. And as it enjoys its ...

The creators of a popular smartphone app that’s only function is to let users say “Yo” to one another confirmed Friday that hackers have found a security flaw in the software. App creator Or Arbel ...

Yo. There's a new app called Yo. And it only lets you send friends a single automated message: "Yo". We're not sure if Yo is inspired by Jesse Pinkman from the hit show Breaking Bad...or if it is ...

What the two-way messaging app can do now. The "Yo" app is growing up and it's not so basic anymore. The app now includes the ability for users to sends links, build profiles and "Yo" a hashtag they ...

When Yo, an app that merely sends people the word “Yo,” garnered funding and media attention, Anjulina Desai gave the idea a four-lettered twist. Even San Francisco’s dumbest tech innovations have ...

Yo is a joke. It’s an app that does practically nothing, aside from sending a two-letter message to someone you know. There’s really nothing about the app that makes it unique—aside from the fact that ...

The hacks let people access any user's phone number, spoof messages, and spam people with Yo messages. Our team tests, rates, and reviews more than 1,500 products each year to help you make better ...

Few apps in history have been as controversial and polarizing as Yo. Many people have called it the world's dumbest app. It has been satirized on "The Colbert Report," Stephen Colbert's Comedy Central ...

Forbes contributors publish independent expert analyses and insights. I write about tech that impacts my small business - and yours. My family has actually been using the now famous Yo app for the ...