Strength of Materials(SOM): The app is a complete free handbook of Strength of Materials which covers important topics, notes, materials on the course. The App is designed for quick learning, revisions, references at the time of exams and interviews. This app cover most of related topics and Detailed explanation with all the basics topics. Be a professional with this app. It covers 157 topics of strength of materials in detail. These 157 topics are divided into 5 units and you can find al