A couple of weeks after rumors first hit the Internet that Microsoft might be in talks to acquire the popular "to-do" app Wunderlist, a new report claims that the acquisition is a done deal. According to The Wall Street Journal, Microsoft has purchased the company behind the app, the German-based 6Wunderkinder, for between $100 and $200 million.

Neither company has officially confirmed this deal, but the WSJ claims that the Wunderlist team will remain in its home office in Berlin, Germany to continue working on the app. If the report is indeed correct, this will be just the latest acquisition by Microsoft for a mobile productivity app company. It bought the e-mail client Acompli in late 2014 and put its technology into the latest versions of its Outlook mobile apps. Microsoft also acquired Sunrise Calendar in early 2015.

Source: Wall Street Journal