After over 22 years of being in service, Skype will be finally closing down on May 5, this year. Its replacement? That'll be Microsoft Teams, a much more business-oriented social app. As spotted by XDA,

Microsoft said today that it will sunset Skype, the company that popularized voice calls over the web, in favor of its own Teams app.

Skype was an a pioneer in live video-calling that was bought by Microsoft in 2011, but was later overtaken by competing services.