This artificial reef calculation tool is a comprehensive calculation tool designed specifically for marine engineering and ecological research, integrating core performance evaluation and ecological benefit analysis functions of artificial reefs. It can accurately calculate the distribution of water flow velocity and forces around artificial reefs, deeply analyze the dynamic impact of water flow on reefs, assist in evaluating anti slip and anti tilt stability, and ensure the stability of reefs in marine environments. At the same time, the APP simulates fish aggregation effects through scientific algorithms and combines ecological capacity assessment to provide data support for optimizing artificial reef design, promoting marine biodiversity conservation, and sustainable development of ecosystems. It is an indispensable professional assistant for marine researchers, engineers, and related practitioners.