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 ...

Yo launched to a thousand cries of people lamenting its uselessness. Now, the application that’s raised $1.5 million in funding is finally making itself useful. The company launched the Yo Store on ...

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 ...

For a moment there in June, the Internet was enthralled by the ridiculousness of Yo, a messaging app that lets users do nothing but send a message that says "yo." Now Moshe Hogeg, one of Yo's ...

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 ...

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 ...