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 ...

Yo, an app that let’s you send a push notification to other people and not much else, just opened its API to developers. There are all sorts of ways developers can use it. Publish a new blog post?

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 ...

Yo is an app that does nothing but let you send a voice message to your contacts saying "Yo." Is it worth the $1 million investors seem to think... Yo. The greeting you use when "hello" is too ...