Introduction to Android App Development In this tutorial, we will introduce you to the basics of Android App Development using Java in Android Studio. By the end of this tutorial, you'll have built a simple app that displays a message on the screen. Step 1: Set Up Android Studio Download and install Android Studio from the official website: Android Studio . Launch Android Studio and select **Start a new Android Studio project**. Step 2: Create a New Project Enter the project name (e.g., "MyFirstApp") and choose the programming language (Java). Select the type of project (for this tutorial, use **Empty Activity**). Step 3: Add a TextView to Display the Message Open the **activity_main.xml** file and add the following code to display a message: Step 4: Modify the MainActivity.java In the **MainActivity.java** file, add the following code to set the text dynamically: package com.example.myfirstapp; import android.os.Bundle; import android.wi...