as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create a mobile app that aggregates news from multiple sources.
user
the mobile app should allow users to view news from a variety of sources in one location. the app should allow users to subscribe to specific topics and sources of their interests, and to customize how often they receive notifications. the app should also allow users to bookmark articles, share them with others, and search for specific topics. in addition, the app should have a feature for users to engage with other users in a comments section.
assistant