Biography of scientists application is very informative application for the science and technology students. This application is very user friendly. When user will press the icon of the application. A splash screen which will take five seconds to show user the cover page of the application.After 5 seconds splash screen will close automatically. Then a list will open containing the name of scientists. When user will press name of any scientist new screen will open . In this screen scientists picture , duration of life and brief history of scientist is mentioned.These are very famous scientists. They played important rule in the history of technology and science. Students must know about them. Download the application and read, will soon add more scientists histories in the new version of application. This is the first version of application. Share application with your friends. Give the feedback about application. How can we improve application. In this version 2.0 we covered almost 50+ scientists.