To meet the Government supervision department personnels' demand of quickly checking the quality of agricultural products and timely registering the inspection, the supervision software of agricultural products quality and safety based on Android is developed. This paper introduces the function module of the supervision software of agricultural products quality and safety, creat the Android client and server system architecture, focuses on the design of the user interface of the client, and researches the key technologies of data reading and writing. The software was applied in agricultural regulatory system in Taizhou, Jiangsu Province. The application was stable and effective, and met the expected requirements.