Abstract: This paper described the design and implementation of the inspection terminal software based on Android device. The software implemented the business logic periodic inspection, spring / autumn inspection, quality acceptance and evaluation, planning for the railway bridge and tunnel. The software had the functions of multimedia collection of diseases, equipment evaluation, disease location marker, equipment account query, identifying and positioning for nearby equipment, GPS/GSM personnel tracking and positioning, and so on. It was also improved the information and intelligence level of the field inspection work, and provided the guarantee for the unity and integrity of the quality inspection information.