In case you were wundering what would happen to Wunderlist since it was bought by Microsoft, wunder no more: It's being replaced by a new app called To-Do.
Microsoft acquired the popular mobile task management app Wunderlist in 2015, at which point it had more than 13 million users. But today in a blog post Microsoft announced that it's retiring Wunderlist in favour of To-Do, which is integrated into Office 365 and "powered by an intelligent algorithm".
Wunderlist will be shut down when more of its features have been added to To-Do, including list sharing and apps for both Mac and iPad. In the meantime, you can import your tasks and lists into To-Do.