Daniel Gary, of Itsdagram fame, is working on QuizUp app for Windows Phone.
The competitive quiz game with more than 7 million players features over 150,000 questions and 280 topics.
The app was released only recently in November for iOS and has not hit Android yet.
Daniel has only tweeted the above picture, and it is not clear if the development is authorized in some way, or how he will avoid the company getting the app pulled in short order, as has been happening a lot recently.
See the tweet here.
Update: Daniel has now also tweeted an image of the UI of the app, which can be seen after the break.
— Daniel Gary (@danielgary) January 18, 2014