Ferdinand Monoyer was the France Ophthalmologist who developed the chart to measure the weakness of the eyes. This Chart is called the Monoyer Chart.This Chart is still being used by many ophthalmologist to check the accuracy of eyes weakness.
Android Mobile Operating System is one of the most widely used Operating System in the world. It's user friendly interface makes the user easily engaged with it's features. Mobile Application Development in Android has a great scope, because of it's open source resources.Developing an Android Mobile Application incurred cheap cost.We can use Android Studio which is free to download from Google to make mobile application.It's cool Integrated Development Environment makes it's easy for the developer to know about its tools….