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Based on the Android SDK development environment， a mobile client that can be used for weather radar professional operations is designed and exploited as a small affiliated assistant application，which provides a convenient information tool of radar information to Android smartphone users. The platform not only realizes radar information display and other basic functions, but also achieves the acquisition of radar products and image display, and performs some complex operations such as checking the status of the radar system and radar operation assurance. It is convenient for users such as aviation forecasters and civil controllers, etc., to check out the latest radar echo images. It is a new approach of civil aviation security and is of practicality and reference value.