Code to create app on Android studio

To create an app using Android Studio, follow these steps:

Step 1: Install Android Studio
First, download and install Android Studio from the official website: https://developer.android.com/studio. Follow the on-screen instructions to complete the installation.

Step 2: Create a New Project
Open Android Studio and click on "Start a new Android Studio project." Choose the "Empty Activity" template or any other template that suits your needs. Enter the application name, package name, and project location.

Step 3: Configure Project Settings
Next, choose the minimum Android SDK version, language (Java or Kotlin), and other project-specific settings. Click "Finish" to create the project.

Step 4: Design App Interface
In the project explorer, navigate to the "res" folder and locate the "activity_main.xml" file under the "layout" folder. Open the file, and using the visual editor or XML, create the desired user interface for your app.

Step 5: Handle App Logic
In the project explorer, locate the "MainActivity.java" file under the "java" folder and open it. This file contains the main logic of your app. Write the necessary code to handle user interactions, implement functionality, and manipulate data.

Step 6: Build and Run the App
To build and run your app, click on the green play button in the toolbar or select "Run" from the "Run" menu. Choose the device or emulator to run the app on and wait for the app to build and install. Once done, the app will launch on the selected device or emulator.

That's it! You have successfully created an Android app using Android Studio. Remember to save your work regularly and test your app on various devices to ensure compatibility and functionality.