Abstract: Pipeline information database is the core of digital pipeline, where pipeline construction database is an important part. A series of data, images, videos and other information are collected in the construction process as the basis for building database, which can also improve the manual entry efficiency of site construction workers. Based on an in-depth analysis of the Android system architecture and application composition, the Android-based potable entry terminal of pipeline construction application is devised, which mainly includes login interface module, field data entry module, technology, quality and safety management module, geological and topographic information entry module, as well as account management module. The results of application to Myanmar-China Pipeline show that the entry terminal not only reduced the labor intensity of site construction workers, but also provided accurate and timely entry of various data, images and videos, offering technical support for the building of pipeline construction database.