Stock Challenge Mobile App is a free mobile trading application available on Android platform. Developed by Pakistan Stock Exchange Limited, this app provides real-time stock rates of registered stocks in the Pakistan Stock Exchange (PSX) along with order placement and trade summary features.

The app is designed to cater to the needs of traders who want to keep a close eye on the stock market on the go. With the live Market Watch feature, users can stay updated on the latest stock prices and market trends. The app also allows users to place orders and view their trade summary, making it a handy tool for active traders.

Overall, Stock Challenge Mobile App is a smart way of trading for those who want to stay connected to the stock market while on the move. With its user-friendly interface and real-time updates, it is a valuable addition to any trader's toolkit.