Civil Engineering Books +Civil Gate Study Material is a free mobile app for Android devices and tablets that can help future civil engineers with their exams and paperwork. It is a gate study material for civil engineering students, ranging from 1st year to 4th year.

You can select different types of books that you can review. There is also a wide variety of topics such as:
-Highway Engineering
-Hydrology & Water Resources Eng.
-Environment Engineering
-Structural Analysis-II
-Soil Mechanics
-Applied Fluid Mechanics
-Railway, Bridge, and Tunnel Eng.
-Water and Waste Water Eng. 
-Elementary Structural Design

and many more than can help you ace your college days.