新浪财经极速版 is a free iPhone app developed by Beijing Sina Finance Information Service Co. Ltd. It is a leading brand in China's financial industry and a top choice for millions of investors.

The app offers a wide range of features to keep users informed about the latest financial news and trends. It provides 24/7 coverage of global financial dynamics, policy trends, major stock market information, and investment opportunities. Users can access real-time market data for stock markets in Shanghai, Shenzhen, Hong Kong, the United States, and the United Kingdom. The app also covers bonds, funds, futures, foreign exchange, and options markets.

One of the key features of 新浪财经极速版 is the ability to create a personalized stock portfolio. Users can add stocks from all market segments and closely monitor market movements. Additionally, the app provides real-time tracking of funds flow in the Shanghai and Shenzhen stock markets, allowing users to follow the trends of major players in the market.

Another notable feature is the app's use of big data analysis to evaluate stock value. It provides comprehensive diagnostics of individual stock value based on fundamental analysis, news sentiment, technical analysis, and fund analysis.

Please note that the developer's contact information is not provided in this review.