BeamLab is an offline structural engineering mobile app for the analysis of beams in construction to provide support reactions, shear force and bending moment diagrams, deflection values among others. BeamLab also allows registered users to save their analysis work on our secure servers and sharing with other registered users creating a network of paper less engineers. Analysis of beams is categorized into types of beams which include: simply supported, cantilevered, fixed, continuous and overhanging beams.