A free app for Android, by Edu Technologies.

It’s not an easy task to put together a comprehensive set of mathematical formulas that covers all the aspects of civil engineering, from the most basic to the most advanced. The difficulty lies in the fact that there is an infinite number of possible combinations. What’s more, each formula has multiple variables, which makes it even more complicated. 

What’s more, most of these formulas are not easy to memorize. So, it’s better to just pick a couple of them and write them down. You’ll have a much easier time memorizing them.

It’s not just a collection of formulas, but also includes a number of useful tips, problems, and solutions. It’s a handy reference for everyone, whether they are a student or a professional.

It can be used offline, which means you don’t have to worry about internet connections.