The development of mobile applications has become greater lately. Many agencies are beginning to take advantage of these developments to advance the performance of their companies both in the office and in the public. The PDAM (a regional water company) is the one of agency that has begun to develop mobile applications as a tool to increasing clean water distribution for the general public. In the distribution of clean water, the PDAM cooperate with many contractors to installing water. The contractor as a public agent has responsibility for the water installation process and provide a report about the new customers. The process of sending reports takes a long time because reports of new customers is on the paper. It causing the PDAM late to collect the data of new customers. To overcome this problem, writer developed an Android-based mobile application that is able to help PDAM receive the report of new customer in real time.