Base Datos Construcción is a free Android application developed by ABAKAL.Cálculo.Estructura.Hidráulica.Hormigón. It falls under the category of Business & Productivity and is designed to assist users with reading the BC3 budget database.

The program offers various functionalities, including the ability to visualize the tree structure of budgets in BC3 format, up to the justification of prices and breakdown of measurements. It also allows users to search for units and chapters and calculate the influence of each unit on the budget. Additionally, the application exports budget documents in Excel format, such as the short version, budget with partials, price tables 1 and 2, measurements, and price justification.

It is important to note that Base Datos Construcción is an extract of the first module of the BIM system and does not have all the functionalities of the full system. However, it is adapted to work independently as an assistant outside the office. The program requires access to the file system and users should close the application after each consultation to save battery life.

Overall, Base Datos Construcción is a useful tool for those who need a budget reading assistant for BC3 databases.