Stars777 is a free utility tool available on Android that allows users to calculate the motor, main engine, and driving power of a machine. The program is designed to help engineers and technicians in the field of mechanical engineering to accurately calculate the power required for a given machine.

Stars777 is easy to use and provides results based on the rated speed, rated load, balance coefficient, and mechanical transmission efficiency. The program simplifies the complex calculations involved in determining the power required for a machine, making it an essential tool for anyone working in the field of mechanical engineering.

The program is developed by Providenci Deckow and is available for free on the Android platform. It is a must-have tool for anyone involved in the design and development of machines and mechanical systems.