WESPEED is a free Android app designed to provide drivers with real-time traffic information using big data and intelligent computing. The app aims to enhance road safety awareness and provide drivers with a pleasant driving experience. WESPEED offers a range of interactive features, including mobile speed detection reports, parking reminders, license plate alerts, illegal parking detection, road accident alerts, and voice prompt customization. The app also includes background operation monitoring, floating window prompts, navigation shortcuts, and traffic condition searches. However, it is essential to note that the app's effectiveness depends on the compatibility of the Android or IOS system and may experience reporting issues or program freezing. Users must ensure that their phone's GPS and mobile data communication systems are functioning correctly to use the app.