Viber, the popular cross-platform messaging service for smartphones, is no longer just for smartphones. The company has today launched new desktop applications that allow you to chat with friends; send stickers, emoticons, and photos; and make calls from a Mac or PC.

Facebook Messenger for iOS recently got an update that introduced some snazzy stickers users could send to their friends, but for unknown reasons, these haven’t yet been brought to Android. At least not officially — but they are hiding in Facebook’s Android app, and they’re pretty easy to find.

Here’s how to get them.

Thanks to those leaked screenshots that appeared on Tuesday, we’re pretty confident that Google Babel is no longer just a rumor, but a real product that’s patiently waiting to get its grand unveiling. And according to sources that are familiar with Google’s plans, it’s worth getting excited about.

They claim Babel aims to be “everything we have ever asked for in a unified messenger service,” with cross-platform syncing and a “first class iOS experience.”

WhatsApp has denied that it is holding sales talks with Google following reports that the company is on the verge of a $1 billion buyout. One source claimed last week that the hugely popular cross-platform messaging service has been in talks with Google for the last 4-5 weeks, but WhatsApp’s business development lead, Neeraj Arora, denies any discussions.

Over the last few weeks, there has been a lot of speculation suggesting that Google is in the process of releasing a unified chat application called Babel. Babel is rumored to have merged services such as Voice, Talk, and Google + Messenger. The new service is also rumored to be a cross-platform chat service, allowing users on iOS and Android to communicate with each other, within Babel itself. It’s like Google’s version of iMessage.