The Engineering Weight Calculator is a free Android application designed to facilitate the theoretical calculation of mass and cost for various engineering components. This application supports a wide range of structural elements, including plates, bars, pipes, and rolled beams, while incorporating dimensional data according to established standards such as ANSI, AS, BS, IS, and ISO. Users can easily calculate the mass and cost of multiple components, which can be organized in a list and exported as Excel or text files for convenient future reference.

In addition to cost calculations, the app offers features like surface area calculations for specific components, unit conversion for mass and dimensions, and specific gravity information for commonly used materials. It also includes a gauge conversion for thickness and an expression calculator for evaluating mathematical and trigonometric expressions. The inclusion of both Metric and Imperial units ensures versatility, making it a valuable tool for engineers and professionals in the field.