In the routine leveling operation, manual observation and recording are required. In the long time leveling, it is difficult for the observer and recorder to focus their attention, and the errors of observation and recording are increasing, so the recorder needs to correct them frequently. In addition, in each station, in order to avoid the influence of the factors such as the sinking of the scaffold and the temperature change, the shorter the observation time is, the better. This requires that the calculation in the station is accurate and fast, while the manual record is usually difficult to achieve the above requirements. This is also the "bottleneck" restricting the efficiency and quality of leveling work. This paper focuses on the basic ideas and methods of the development of leveling electronic record book based on smart phone, puts forward to solve the problem of leveling field record with smart phone and excel, develop and utilize smart phone, a new technology product, to expand its application field. It is also very intuitive, accurate and fast to coordinate with Excel in the sorting and calculation of internal measurement data. The work efficiency of leveling is improved. It has practical significance in the actual leveling work and its effect is remarkable.<br>
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