app features：
1. create and manage an unlimited number of investment portfolios to better organize and track their investments.2. set personalized stock reminders to ensure they don't miss any important market trends.
3. create and manage observation lists to easily track the stocks they are interested in.
app use：
1. easily create new investment portfolios and name them with easily recognizable names for future management and tracking.2. add the stocks they hold to their investment portfolio, enter the purchase price and quantity, in order to calculate returns and losses.
3. set stock price reminders, news reminders, etc. according to their own needs to ensure that they are always aware of market trends.
app use：
1. User friendly interface: The Share Hub has an intuitive and user-friendly interface, allowing users to easily navigate and use various functions.2. Real time data update: The application provides real-time data updates to ensure that users obtAin the latest market information.
3. Users can make personalized settings according to their preferences, such as selecting the currency unit to display, adjusting notification frequency, etc.
app use：
1. Share Hub provides comprehensive market information, including stock prices, trading volume, market value, etc., to help users make wiser investment decisions.2. Through advanced notification systems, users can receive personalized market updates and alerts, ensuring that they do not miss any important information.
3. The application has an active community platform built-in, where users can share investment experiences, exchange market perspectives, and obtAIn valuable investment advice.