Basic Mechanical Engineering is a free Android app developed by Engineering Hub, designed to teach the fundamentals of Mechanical Engineering. The app covers a wide range of topics, including materials, measurement, fluids, reciprocating machines, and thermodynamics. Each chapter is broken down into subcategories, which makes it easy for users to navigate and find the information they need.

The materials chapter covers the classification of engineering materials, mechanical properties of cast iron, and alloy steel stress-strain diagrams, among other topics. The measurement chapter focuses on Vernier caliper and micrometer measurements, dial gauges, and slip gauges, as well as lath machines and drilling machines. The fluids chapter covers fluid properties, the Bernoulli equation for incompressible fluids, and hydraulic power plants. The reciprocating machines chapter delves into steam engines, Carnot cycles, and two-stroke and four-stroke diesel engines. Lastly, the thermodynamics chapter covers the first and second laws of thermodynamics, steam properties, and classification and working of boilers.

Overall, Basic Mechanical Engineering is an excellent resource for mechanical engineering students and competitive exam aspirants. It covers a vast array of topics in an easy-to-understand format, making it an invaluable tool for those seeking to learn or refresh their knowledge of Mechanical Engineering.