# Handling Navigation with Xamarin.Android In this two-part guide, we expand the Phoneword application we created in the Hello, Android guide to handle a second screen. Along the way we introduce the basic Android Application Building Blocks and dive deeper into Android architecture as we develop a better understanding of Android application structure and functionality. ## [Part 1: Quickstart](https://github.com/xamarin/dev-days-labs/tree/master/1%20-%20Beginner%20-%20Hello%20Xamarin.Android/Hello_Android_Mutliscreen/quickstart/) In the first part of this guide we’ll add a second screen to our Phoneword application to keep track of the history of numbers called using our app. The final application will have a second screen that displays the call history. ## [Part 2: Deep Dive](https://github.com/xamarin/dev-days-labs/tree/master/1%20-%20Beginner%20-%20Hello%20Xamarin.Android/Hello_Android_Multiscreen/deepdive/) In the second part of this document, we review what we’ve built and discuss architecture, navigation, and other new Android concepts that we encounter along the way. ## Links * [Android Getting Started](http://developer.android.com/training/index.html) * [Debugging in Visual Studio](http://msdn.microsoft.com/en-us/library/k0k771bt%28v=vs.90%29.aspx) * [Xamarin Studio Recipes - Debugging](http://developer.xamarin.com/recipes/cross-platform/ide/debugging/)