Another Windows Phone app from a major company, Tumblr, is no longer available. The app for the popular microblogging service, which first launched in 2013, was quietly removed from the Windows Store.
When asked by a fan about the status of the Tumblr app, a company rep responded in an email stating that they are no longer supporting the Windows Phone version. Ironically, Microsoft recently launched its own official Tumblr page. There's no word if Tumblr has any plans to release a Windows 10 version of the app.
Thanks to sabriyurga for the tip!