It is new feature introduced in CRM 2016 Update 1 for CRM Phone and Tablets that delivers news from Bing about the customers and categorize them.
Go to CRM Admin Center à Solutions to install the solution.
Once installed, open your mobile or tablet CRM App and open any of the existing Lead, Contact, Account or Opportunity record.
We could see all the news in Activity News.
In CRM App for Windows Phone à
Different categories available
Hope it helps.