Screw Conveyor Calculator, developed by LetsFab, is an engineering tool designed for professionals in the fabrication of process equipment, conveying equipment manufacturing, heavy fabrication industry, and special purpose machine fabrication. This Android app provides a quick and easy way to calculate screw conveyor capacity, speed, and power requirement.

The app offers three calculators: material carrying capacity, speed, and power requirement. To obtain accurate results, the user must input the screw diameter, shaft diameter or screw inside diameter, RPM, material specific gravity, loading percentage, screw pitch, conveyor length, and friction resistance. With these inputs, the app calculates the material carrying capacity, conveyor speed, and power requirement. This app is a useful tool for engineering professionals involved in material handling and conveyor system design.