One of the most popular cross platform messaging services ie WhatsApp is finally making its way over to Windows Phone 7.5 which is also known as Mango. WhatsApp sent across a cryptic message via its official Twitter channel which indicated that it was working on an app for Mango.
WMPowerUser has also managed to obtain screenshots of the upcoming service. The messaging service makes full use of Metro UI making it look like a native app. The application is expected to be launched very soon. WhatsApp enables unlimited messaging across iPhone , Blackberry , Android , Symbian and WP7 platforms.