In this tutorial, we will try to create a Simple Quiz App Using Android. This simple application can generate random questions and generate choices to be answered. Android is a mobile operating system developed by Google. It used in several gadgets like smartphones, tablets, and even television. Android is open source to developers who has an interest in developing mobile apps. It also provides an adaptive framework that allows the developer to develop apps in a simpler way. Android is open-source so that developers find it easy to develop and expand new features. So let's do the coding...
First you will have to download & install the Android Development IDE (Android Studio or Eclipse). Android Studio is an open-source development feel free to develop your things.
We will now create the design for the application, first locate the layout file called activity_main.xml, this is the default name when create a new activity. Then write these codes inside your layout file.