A free app for Android, by Engineering Wale Baba.

This app is a free handbook on the subject of concrete structures. The aim of this app is to provide all the details of the subject, with the help of graphical representations, so that the user can easily grasp the concepts and ideas of the subject. The user can easily navigate through the chapters of this app. This app can be used as a reference material for the users. It is also a good source of information for the users, as the details of the subject are presented in a very concise and simplified way. The user can also rate the app and suggest any changes or updates to the app.

This app covers all the important topics of the subject. It starts with an introduction to the concept of the concrete structure and the different types of concrete structures. The user can also get to know the basic facts of the subject. The details of the concrete structure are presented in a very simple and easy to understand way. The user can also get to know all the important details of the subject, such as the types of materials used in the construction of the concrete structure, the methods of construction, and the basic principles of the structural integrity of the concrete structure.

The user can also get to know the basic concepts of the engineering science behind the construction of the concrete structure.