The Trelleborg Sealing Solutions Mechanical Engineering Formula Calculator is a free Android-based app that provides mechanical engineers and students with a comprehensive range of formulas in the fields of mathematics, physics, and mechanical engineering. The app currently offers around 250 formulas in 16 categories, and more formulas will be added in upcoming updates. The app is user-friendly and easy to use, enabling users to perform calculations by selecting a formula and entering the required variables. The app then calculates the equation and displays the result.

Customization of the Formula Calculator is also possible, making it faster and more convenient for users. The categories available include Actuator, Algebra, Bearing, Fluid Power, Gravitation, Kinematics, Kinetic Energy, Kinetic theory of gases, Laws of motion, Oscillations, Properties of solid and liquid, Rotational motion, Thermodynamics, Trigonometry, Waves and sound, and Work energy power.